2447191395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 5051064096

約数和(自身を除く): 2603872701

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 41, 45, 51, 55, 85, 99, 123, 153, 165, 173, 187, 205, 255, 369, 451, 495, 519, 561, 615, 697, 765, 865, 935, 1353, 1557, 1681, 1683, 1845, 1903, 2091, 2255, 2595, 2805, 2941, 3485, 4059, 5043, 5709, 6273, 6765, 7093, 7667, 7785, 8405, 8415, 8823, 9515, 10455, 14705, 15129, 17127, 18491, 20295, 21279, 23001, 25215, 26469, 28545, 28577, 31365, 32351, 35465, 38335, 44115, 55473, 63837, 69003, 75645, 78023, 85635, 85731, 92455, 97053, 106395, 115005, 120581, 132345, 142885, 161755, 166419, 234069, 257193, 277365, 290813, 291159, 314347, 319185, 345015, 361743, 390115, 428655, 485265, 602905, 702207, 832095, 872439, 943041, 1085229, 1170345, 1285965, 1326391, 1454065, 1455795, 1571735, 1808715, 2617317, 2829123, 3198943, 3511035, 3979173, 4362195, 4715205, 4943821, 5426145, 6631955, 9596829, 11937519, 13086585, 14145615, 14831463, 15994715, 19895865, 24719105, 28790487, 44494389, 47984145, 54382031, 59687595, 74157315, 143952435, 163146093, 222471945, 271910155, 489438279, 815730465, 2447191395]

約数ペア:

[(1, 2447191395), (3, 815730465), (5, 489438279), (9, 271910155), (11, 222471945), (15, 163146093), (17, 143952435), (33, 74157315), (41, 59687595), (45, 54382031), (51, 47984145), (55, 44494389), (85, 28790487), (99, 24719105), (123, 19895865), (153, 15994715), (165, 14831463), (173, 14145615), (187, 13086585), (205, 11937519), (255, 9596829), (369, 6631955), (451, 5426145), (495, 4943821), (519, 4715205), (561, 4362195), (615, 3979173), (697, 3511035), (765, 3198943), (865, 2829123), (935, 2617317), (1353, 1808715), (1557, 1571735), (1681, 1455795), (1683, 1454065), (1845, 1326391), (1903, 1285965), (2091, 1170345), (2255, 1085229), (2595, 943041), (2805, 872439), (2941, 832095), (3485, 702207), (4059, 602905), (5043, 485265), (5709, 428655), (6273, 390115), (6765, 361743), (7093, 345015), (7667, 319185), (7785, 314347), (8405, 291159), (8415, 290813), (8823, 277365), (9515, 257193), (10455, 234069), (14705, 166419), (15129, 161755), (17127, 142885), (18491, 132345), (20295, 120581), (21279, 115005), (23001, 106395), (25215, 97053), (26469, 92455), (28545, 85731), (28577, 85635), (31365, 78023), (32351, 75645), (35465, 69003), (38335, 63837), (44115, 55473)]