39925808065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 61160883840

約数和(自身を除く): 21235075775

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 89, 143, 167, 169, 187, 221, 289, 445, 715, 835, 845, 935, 979, 1105, 1157, 1445, 1513, 1837, 1859, 2171, 2431, 2839, 2873, 3179, 3757, 4895, 5785, 7565, 9185, 9295, 10855, 12155, 12727, 14195, 14365, 14863, 15041, 15895, 16643, 18785, 19669, 23881, 25721, 28223, 31229, 31603, 36907, 41327, 48263, 48841, 63635, 74315, 75205, 83215, 98345, 119405, 128605, 141115, 156145, 158015, 163493, 165451, 184535, 193219, 206635, 216359, 241315, 244205, 252671, 255697, 282931, 310453, 334373, 405977, 479791, 530893, 537251, 627419, 817465, 827255, 966095, 1081795, 1263355, 1278485, 1414655, 1552265, 1671865, 2029885, 2125409, 2398955, 2511847, 2654465, 2686255, 2779381, 2812667, 3137095, 3284723, 3678103, 4295407, 4346849, 5277701, 6901609, 8156447, 10627045, 12559235, 13896905, 14063335, 16423615, 18390515, 21477035, 21734245, 26388505, 27630317, 34508045, 36131953, 40782235, 42701399, 47249477, 47815339, 55840291, 89720917, 138151585, 180659765, 213506995, 236247385, 239076695, 279201455, 448604585, 469715389, 614243201, 725923783, 2348576945, 3071216005, 3629618915, 7985161613, 39925808065]

約数ペア:

[(1, 39925808065), (5, 7985161613), (11, 3629618915), (13, 3071216005), (17, 2348576945), (55, 725923783), (65, 614243201), (85, 469715389), (89, 448604585), (143, 279201455), (167, 239076695), (169, 236247385), (187, 213506995), (221, 180659765), (289, 138151585), (445, 89720917), (715, 55840291), (835, 47815339), (845, 47249477), (935, 42701399), (979, 40782235), (1105, 36131953), (1157, 34508045), (1445, 27630317), (1513, 26388505), (1837, 21734245), (1859, 21477035), (2171, 18390515), (2431, 16423615), (2839, 14063335), (2873, 13896905), (3179, 12559235), (3757, 10627045), (4895, 8156447), (5785, 6901609), (7565, 5277701), (9185, 4346849), (9295, 4295407), (10855, 3678103), (12155, 3284723), (12727, 3137095), (14195, 2812667), (14365, 2779381), (14863, 2686255), (15041, 2654465), (15895, 2511847), (16643, 2398955), (18785, 2125409), (19669, 2029885), (23881, 1671865), (25721, 1552265), (28223, 1414655), (31229, 1278485), (31603, 1263355), (36907, 1081795), (41327, 966095), (48263, 827255), (48841, 817465), (63635, 627419), (74315, 537251), (75205, 530893), (83215, 479791), (98345, 405977), (119405, 334373), (128605, 310453), (141115, 282931), (156145, 255697), (158015, 252671), (163493, 244205), (165451, 241315), (184535, 216359), (193219, 206635)]