166650575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 279982080

約数和(自身を除く): 113331505

約数列:

[1, 5, 7, 13, 17, 25, 31, 35, 65, 85, 91, 119, 139, 155, 175, 217, 221, 325, 403, 425, 455, 527, 595, 695, 775, 973, 1085, 1105, 1547, 1807, 2015, 2275, 2363, 2635, 2821, 2975, 3475, 3689, 4309, 4865, 5425, 5525, 6851, 7735, 9035, 10075, 11815, 12649, 13175, 14105, 16541, 18445, 21545, 24325, 30163, 30719, 34255, 38675, 45175, 47957, 56017, 59075, 63245, 70525, 73253, 82705, 92225, 107725, 150815, 153595, 171275, 215033, 239785, 280085, 316225, 366265, 392119, 413525, 512771, 754075, 767975, 952289, 1075165, 1198925, 1400425, 1831325, 1960595, 2563855, 4761445, 5375825, 6666023, 9802975, 12819275, 23807225, 33330115, 166650575]

約数ペア:

[(1, 166650575), (5, 33330115), (7, 23807225), (13, 12819275), (17, 9802975), (25, 6666023), (31, 5375825), (35, 4761445), (65, 2563855), (85, 1960595), (91, 1831325), (119, 1400425), (139, 1198925), (155, 1075165), (175, 952289), (217, 767975), (221, 754075), (325, 512771), (403, 413525), (425, 392119), (455, 366265), (527, 316225), (595, 280085), (695, 239785), (775, 215033), (973, 171275), (1085, 153595), (1105, 150815), (1547, 107725), (1807, 92225), (2015, 82705), (2275, 73253), (2363, 70525), (2635, 63245), (2821, 59075), (2975, 56017), (3475, 47957), (3689, 45175), (4309, 38675), (4865, 34255), (5425, 30719), (5525, 30163), (6851, 24325), (7735, 21545), (9035, 18445), (10075, 16541), (11815, 14105), (12649, 13175)]