12440025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4282

約数の個数: 36

約数和(自身を含む): 24001068

約数和(自身を除く): 11561043

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 4253, 12759, 21265, 38277, 55289, 63795, 106325, 165867, 191385, 276445, 318975, 497601, 829335, 956925, 1382225, 2488005, 4146675, 12440025]

約数ペア:

[(1, 12440025), (3, 4146675), (5, 2488005), (9, 1382225), (13, 956925), (15, 829335), (25, 497601), (39, 318975), (45, 276445), (65, 191385), (75, 165867), (117, 106325), (195, 63795), (225, 55289), (325, 38277), (585, 21265), (975, 12759), (2925, 4253)]