3490725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 6765440

約数和(自身を除く): 3274715

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 109, 175, 183, 305, 327, 427, 525, 545, 763, 915, 1281, 1525, 1635, 2135, 2289, 2725, 3815, 4575, 6405, 6649, 8175, 10675, 11445, 19075, 19947, 32025, 33245, 46543, 57225, 99735, 139629, 166225, 232715, 498675, 698145, 1163575, 3490725]

約数ペア:

[(1, 3490725), (3, 1163575), (5, 698145), (7, 498675), (15, 232715), (21, 166225), (25, 139629), (35, 99735), (61, 57225), (75, 46543), (105, 33245), (109, 32025), (175, 19947), (183, 19075), (305, 11445), (327, 10675), (427, 8175), (525, 6649), (545, 6405), (763, 4575), (915, 3815), (1281, 2725), (1525, 2289), (1635, 2135)]