319291245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 688676352

約数和(自身を除く): 369385107

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 103, 105, 117, 195, 273, 309, 315, 455, 515, 585, 721, 757, 819, 927, 1339, 1365, 1545, 2163, 2271, 3605, 3785, 4017, 4095, 4635, 5299, 6489, 6695, 6813, 9373, 9841, 10815, 11355, 12051, 15897, 20085, 26495, 28119, 29523, 32445, 34065, 46865, 47691, 49205, 60255, 68887, 77971, 79485, 84357, 88569, 140595, 147615, 206661, 233913, 238455, 344435, 389855, 421785, 442845, 545797, 619983, 701739, 1013623, 1033305, 1169565, 1637391, 2728985, 3040869, 3099915, 3508695, 4912173, 5068115, 7095361, 8186955, 9122607, 15204345, 21286083, 24560865, 35476805, 45613035, 63858249, 106430415, 319291245]

約数ペア:

[(1, 319291245), (3, 106430415), (5, 63858249), (7, 45613035), (9, 35476805), (13, 24560865), (15, 21286083), (21, 15204345), (35, 9122607), (39, 8186955), (45, 7095361), (63, 5068115), (65, 4912173), (91, 3508695), (103, 3099915), (105, 3040869), (117, 2728985), (195, 1637391), (273, 1169565), (309, 1033305), (315, 1013623), (455, 701739), (515, 619983), (585, 545797), (721, 442845), (757, 421785), (819, 389855), (927, 344435), (1339, 238455), (1365, 233913), (1545, 206661), (2163, 147615), (2271, 140595), (3605, 88569), (3785, 84357), (4017, 79485), (4095, 77971), (4635, 68887), (5299, 60255), (6489, 49205), (6695, 47691), (6813, 46865), (9373, 34065), (9841, 32445), (10815, 29523), (11355, 28119), (12051, 26495), (15897, 20085)]