547156775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 846374400

約数和(自身を除く): 299217625

約数列:

[1, 5, 11, 19, 23, 25, 29, 55, 95, 115, 145, 157, 209, 253, 275, 319, 437, 475, 551, 575, 667, 725, 785, 1045, 1265, 1595, 1727, 2185, 2755, 2983, 3335, 3611, 3925, 4553, 4807, 5225, 6061, 6325, 7337, 7975, 8635, 10925, 12673, 13775, 14915, 16675, 18055, 22765, 24035, 30305, 32813, 36685, 39721, 43175, 50083, 63365, 68609, 74575, 86507, 90275, 104719, 113825, 120175, 139403, 151525, 164065, 183425, 198605, 250415, 316825, 343045, 432535, 523595, 697015, 754699, 820325, 951577, 993025, 1151909, 1252075, 1715225, 1989661, 2162675, 2617975, 3485075, 3773495, 4757885, 5759545, 9948305, 18867475, 21886271, 23789425, 28797725, 49741525, 109431355, 547156775]

約数ペア:

[(1, 547156775), (5, 109431355), (11, 49741525), (19, 28797725), (23, 23789425), (25, 21886271), (29, 18867475), (55, 9948305), (95, 5759545), (115, 4757885), (145, 3773495), (157, 3485075), (209, 2617975), (253, 2162675), (275, 1989661), (319, 1715225), (437, 1252075), (475, 1151909), (551, 993025), (575, 951577), (667, 820325), (725, 754699), (785, 697015), (1045, 523595), (1265, 432535), (1595, 343045), (1727, 316825), (2185, 250415), (2755, 198605), (2983, 183425), (3335, 164065), (3611, 151525), (3925, 139403), (4553, 120175), (4807, 113825), (5225, 104719), (6061, 90275), (6325, 86507), (7337, 74575), (7975, 68609), (8635, 63365), (10925, 50083), (12673, 43175), (13775, 39721), (14915, 36685), (16675, 32813), (18055, 30305), (22765, 24035)]