757975725

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28793}}^1$

素因数の和:28828

約数の個数: 60

約数和(自身を含む): 1512088116

約数和(自身を除く): 754112391

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2925, 5265, 8775, 26325, 28793, 86379, 143965, 259137, 374309, 431895, 719825, 777411, 1122927, 1295685, 1871545, 2159475, 2332233, 3368781, 3887055, 5614635, 6478425, 9357725, 10106343, 11661165, 16843905, 19435275, 28073175, 30319029, 50531715, 58305825, 84219525, 151595145, 252658575, 757975725]

約数ペア:

[(1, 757975725), (3, 252658575), (5, 151595145), (9, 84219525), (13, 58305825), (15, 50531715), (25, 30319029), (27, 28073175), (39, 19435275), (45, 16843905), (65, 11661165), (75, 10106343), (81, 9357725), (117, 6478425), (135, 5614635), (195, 3887055), (225, 3368781), (325, 2332233), (351, 2159475), (405, 1871545), (585, 1295685), (675, 1122927), (975, 777411), (1053, 719825), (1755, 431895), (2025, 374309), (2925, 259137), (5265, 143965), (8775, 86379), (26325, 28793)]