2456775

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 4497480

約数和(自身を除く): 2040705

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 179, 183, 225, 305, 537, 549, 895, 915, 1525, 1611, 2685, 2745, 4475, 4575, 8055, 10919, 13425, 13725, 32757, 40275, 54595, 98271, 163785, 272975, 491355, 818925, 2456775]

約数ペア:

[(1, 2456775), (3, 818925), (5, 491355), (9, 272975), (15, 163785), (25, 98271), (45, 54595), (61, 40275), (75, 32757), (179, 13725), (183, 13425), (225, 10919), (305, 8055), (537, 4575), (549, 4475), (895, 2745), (915, 2685), (1525, 1611)]