100917225

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3247

約数の個数: 48

約数和(自身を含む): 189392640

約数和(自身を除く): 88475415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 3181, 3525, 6345, 9543, 10575, 15905, 28629, 31725, 47715, 79525, 85887, 143145, 149507, 238575, 429435, 448521, 715725, 747535, 1345563, 2147175, 2242605, 3737675, 4036689, 6727815, 11213025, 20183445, 33639075, 100917225]

約数ペア:

[(1, 100917225), (3, 33639075), (5, 20183445), (9, 11213025), (15, 6727815), (25, 4036689), (27, 3737675), (45, 2242605), (47, 2147175), (75, 1345563), (135, 747535), (141, 715725), (225, 448521), (235, 429435), (423, 238575), (675, 149507), (705, 143145), (1175, 85887), (1269, 79525), (2115, 47715), (3181, 31725), (3525, 28629), (6345, 15905), (9543, 10575)]