201507125

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 259459200

約数和(自身を除く): 57952075

約数列:

[1, 5, 25, 59, 89, 125, 295, 307, 445, 1475, 1535, 2225, 5251, 7375, 7675, 11125, 18113, 26255, 27323, 38375, 90565, 131275, 136615, 452825, 656375, 683075, 1612057, 2264125, 3415375, 8060285, 40301425, 201507125]

約数ペア:

[(1, 201507125), (5, 40301425), (25, 8060285), (59, 3415375), (89, 2264125), (125, 1612057), (295, 683075), (307, 656375), (445, 452825), (1475, 136615), (1535, 131275), (2225, 90565), (5251, 38375), (7375, 27323), (7675, 26255), (11125, 18113)]