82870515

素因数分解:

$3^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 183521520

約数和(自身を除く): 100651005

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 59, 63, 65, 91, 105, 117, 147, 177, 195, 245, 273, 295, 315, 343, 413, 441, 455, 531, 585, 637, 735, 767, 819, 885, 1029, 1239, 1365, 1715, 1911, 2065, 2205, 2301, 2401, 2655, 2891, 3087, 3185, 3717, 3835, 4095, 4459, 5145, 5369, 5733, 6195, 6903, 7203, 8673, 9555, 11505, 12005, 13377, 14455, 15435, 16107, 18585, 20237, 21609, 22295, 26019, 26845, 28665, 31213, 34515, 36015, 37583, 40131, 43365, 48321, 60711, 66885, 80535, 93639, 101185, 108045, 112749, 130095, 141659, 156065, 182133, 187915, 200655, 241605, 263081, 280917, 303555, 338247, 424977, 468195, 563745, 708295, 789243, 910665, 1274931, 1315405, 1404585, 1691235, 1841567, 2124885, 2367729, 3946215, 5524701, 6374655, 9207835, 11838645, 16574103, 27623505, 82870515]

約数ペア:

[(1, 82870515), (3, 27623505), (5, 16574103), (7, 11838645), (9, 9207835), (13, 6374655), (15, 5524701), (21, 3946215), (35, 2367729), (39, 2124885), (45, 1841567), (49, 1691235), (59, 1404585), (63, 1315405), (65, 1274931), (91, 910665), (105, 789243), (117, 708295), (147, 563745), (177, 468195), (195, 424977), (245, 338247), (273, 303555), (295, 280917), (315, 263081), (343, 241605), (413, 200655), (441, 187915), (455, 182133), (531, 156065), (585, 141659), (637, 130095), (735, 112749), (767, 108045), (819, 101185), (885, 93639), (1029, 80535), (1239, 66885), (1365, 60711), (1715, 48321), (1911, 43365), (2065, 40131), (2205, 37583), (2301, 36015), (2401, 34515), (2655, 31213), (2891, 28665), (3087, 26845), (3185, 26019), (3717, 22295), (3835, 21609), (4095, 20237), (4459, 18585), (5145, 16107), (5369, 15435), (5733, 14455), (6195, 13377), (6903, 12005), (7203, 11505), (8673, 9555)]