72310775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5867}}^1$

素因数の和:5923

約数の個数: 24

約数和(自身を含む): 98230320

約数和(自身を除く): 25919545

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 5867, 12325, 29335, 99739, 146675, 170143, 498695, 850715, 2493475, 2892431, 4253575, 14462155, 72310775]

約数ペア:

[(1, 72310775), (5, 14462155), (17, 4253575), (25, 2892431), (29, 2493475), (85, 850715), (145, 498695), (425, 170143), (493, 146675), (725, 99739), (2465, 29335), (5867, 12325)]