3948525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 8511360

約数和(自身を除く): 4562835

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 109, 115, 161, 175, 207, 225, 315, 327, 345, 483, 525, 545, 575, 763, 805, 981, 1035, 1449, 1575, 1635, 1725, 2289, 2415, 2507, 2725, 3815, 4025, 4905, 5175, 6867, 7245, 7521, 8175, 11445, 12075, 12535, 17549, 19075, 22563, 24525, 34335, 36225, 37605, 52647, 57225, 62675, 87745, 112815, 157941, 171675, 188025, 263235, 438725, 564075, 789705, 1316175, 3948525]

約数ペア:

[(1, 3948525), (3, 1316175), (5, 789705), (7, 564075), (9, 438725), (15, 263235), (21, 188025), (23, 171675), (25, 157941), (35, 112815), (45, 87745), (63, 62675), (69, 57225), (75, 52647), (105, 37605), (109, 36225), (115, 34335), (161, 24525), (175, 22563), (207, 19075), (225, 17549), (315, 12535), (327, 12075), (345, 11445), (483, 8175), (525, 7521), (545, 7245), (575, 6867), (763, 5175), (805, 4905), (981, 4025), (1035, 3815), (1449, 2725), (1575, 2507), (1635, 2415), (1725, 2289)]