3856725

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 7046052

約数和(自身を除く): 3189327

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 281, 305, 549, 843, 915, 1405, 1525, 2529, 2745, 4215, 4575, 7025, 12645, 13725, 17141, 21075, 51423, 63225, 85705, 154269, 257115, 428525, 771345, 1285575, 3856725]

約数ペア:

[(1, 3856725), (3, 1285575), (5, 771345), (9, 428525), (15, 257115), (25, 154269), (45, 85705), (61, 63225), (75, 51423), (183, 21075), (225, 17141), (281, 13725), (305, 12645), (549, 7025), (843, 4575), (915, 4215), (1405, 2745), (1525, 2529)]