25179930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 42471270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 179, 270, 358, 521, 537, 895, 1042, 1074, 1563, 1611, 1790, 2605, 2685, 3126, 3222, 4689, 4833, 5210, 5370, 7815, 8055, 9378, 9666, 14067, 15630, 16110, 23445, 24165, 28134, 46890, 48330, 70335, 93259, 140670, 186518, 279777, 466295, 559554, 839331, 932590, 1398885, 1678662, 2517993, 2797770, 4196655, 5035986, 8393310, 12589965, 25179930]

約数ペア:

[(1, 25179930), (2, 12589965), (3, 8393310), (5, 5035986), (6, 4196655), (9, 2797770), (10, 2517993), (15, 1678662), (18, 1398885), (27, 932590), (30, 839331), (45, 559554), (54, 466295), (90, 279777), (135, 186518), (179, 140670), (270, 93259), (358, 70335), (521, 48330), (537, 46890), (895, 28134), (1042, 24165), (1074, 23445), (1563, 16110), (1611, 15630), (1790, 14067), (2605, 9666), (2685, 9378), (3126, 8055), (3222, 7815), (4689, 5370), (4833, 5210)]