201251375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 272073984

約数和(自身を除く): 70822609

約数列:

[1, 5, 13, 25, 65, 125, 271, 325, 457, 1355, 1625, 2285, 3523, 5941, 6775, 11425, 17615, 29705, 33875, 57125, 88075, 123847, 148525, 440375, 619235, 742625, 1610011, 3096175, 8050055, 15480875, 40250275, 201251375]

約数ペア:

[(1, 201251375), (5, 40250275), (13, 15480875), (25, 8050055), (65, 3096175), (125, 1610011), (271, 742625), (325, 619235), (457, 440375), (1355, 148525), (1625, 123847), (2285, 88075), (3523, 57125), (5941, 33875), (6775, 29705), (11425, 17615)]