668804979225

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1543}}^1\times {\mathrm{122963}}^1$

素因数の和:124566

約数の個数: 48

約数和(自身を含む): 1130025388032

約数和(自身を除く): 461220408807

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 1543, 3525, 4629, 7715, 23145, 38575, 72521, 115725, 122963, 217563, 362605, 368889, 614815, 1087815, 1813025, 1844445, 3074075, 5439075, 5779261, 9222225, 17337783, 28896305, 86688915, 144481525, 189731909, 433444575, 569195727, 948659545, 2845978635, 4743297725, 8917399723, 14229893175, 26752199169, 44586998615, 133760995845, 222934993075, 668804979225]

約数ペア:

[(1, 668804979225), (3, 222934993075), (5, 133760995845), (15, 44586998615), (25, 26752199169), (47, 14229893175), (75, 8917399723), (141, 4743297725), (235, 2845978635), (705, 948659545), (1175, 569195727), (1543, 433444575), (3525, 189731909), (4629, 144481525), (7715, 86688915), (23145, 28896305), (38575, 17337783), (72521, 9222225), (115725, 5779261), (122963, 5439075), (217563, 3074075), (362605, 1844445), (368889, 1813025), (614815, 1087815)]