172631745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 355904640

約数和(自身を除く): 183272895

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 139, 143, 165, 193, 195, 417, 429, 495, 579, 585, 695, 715, 965, 1251, 1287, 1529, 1737, 1807, 2085, 2123, 2145, 2509, 2895, 4587, 5421, 6255, 6369, 6435, 7527, 7645, 8685, 9035, 10615, 12545, 13761, 16263, 19107, 19877, 22581, 22935, 26827, 27105, 27599, 31845, 37635, 59631, 68805, 80481, 81315, 82797, 95535, 99385, 112905, 134135, 137995, 178893, 241443, 248391, 295097, 298155, 348751, 402405, 413985, 885291, 894465, 1046253, 1207215, 1241955, 1475485, 1743755, 2655873, 3138759, 3836261, 4426455, 5231265, 11508783, 13279365, 15693795, 19181305, 34526349, 57543915, 172631745]

約数ペア:

[(1, 172631745), (3, 57543915), (5, 34526349), (9, 19181305), (11, 15693795), (13, 13279365), (15, 11508783), (33, 5231265), (39, 4426455), (45, 3836261), (55, 3138759), (65, 2655873), (99, 1743755), (117, 1475485), (139, 1241955), (143, 1207215), (165, 1046253), (193, 894465), (195, 885291), (417, 413985), (429, 402405), (495, 348751), (579, 298155), (585, 295097), (695, 248391), (715, 241443), (965, 178893), (1251, 137995), (1287, 134135), (1529, 112905), (1737, 99385), (1807, 95535), (2085, 82797), (2123, 81315), (2145, 80481), (2509, 68805), (2895, 59631), (4587, 37635), (5421, 31845), (6255, 27599), (6369, 27105), (6435, 26827), (7527, 22935), (7645, 22581), (8685, 19877), (9035, 19107), (10615, 16263), (12545, 13761)]