201045325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10141}}^1$

素因数の和:10225

約数の個数: 24

約数和(自身を含む): 272900936

約数和(自身を除く): 71855611

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 3965, 10141, 19825, 50705, 131833, 253525, 618601, 659165, 3093005, 3295825, 8041813, 15465025, 40209065, 201045325]

約数ペア:

[(1, 201045325), (5, 40209065), (13, 15465025), (25, 8041813), (61, 3295825), (65, 3093005), (305, 659165), (325, 618601), (793, 253525), (1525, 131833), (3965, 50705), (10141, 19825)]