520022295

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 1045647360

約数和(自身を除く): 525625065

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 169, 195, 207, 299, 345, 351, 507, 585, 621, 845, 897, 991, 1035, 1495, 1521, 1755, 2535, 2691, 2973, 3105, 3887, 4485, 4563, 4955, 7605, 8073, 8919, 11661, 12883, 13455, 14865, 19435, 22793, 22815, 26757, 34983, 38649, 40365, 44595, 58305, 64415, 68379, 104949, 113965, 115947, 133785, 167479, 174915, 193245, 205137, 296309, 341895, 347841, 502437, 524745, 579735, 615411, 837395, 888927, 1025685, 1481545, 1507311, 1739205, 2512185, 2666781, 3077055, 3852017, 4444635, 4521933, 7536555, 8000343, 11556051, 13333905, 19260085, 22609665, 34668153, 40001715, 57780255, 104004459, 173340765, 520022295]

約数ペア:

[(1, 520022295), (3, 173340765), (5, 104004459), (9, 57780255), (13, 40001715), (15, 34668153), (23, 22609665), (27, 19260085), (39, 13333905), (45, 11556051), (65, 8000343), (69, 7536555), (115, 4521933), (117, 4444635), (135, 3852017), (169, 3077055), (195, 2666781), (207, 2512185), (299, 1739205), (345, 1507311), (351, 1481545), (507, 1025685), (585, 888927), (621, 837395), (845, 615411), (897, 579735), (991, 524745), (1035, 502437), (1495, 347841), (1521, 341895), (1755, 296309), (2535, 205137), (2691, 193245), (2973, 174915), (3105, 167479), (3887, 133785), (4485, 115947), (4563, 113965), (4955, 104949), (7605, 68379), (8073, 64415), (8919, 58305), (11661, 44595), (12883, 40365), (13455, 38649), (14865, 34983), (19435, 26757), (22793, 22815)]