201271375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{51941}}^1$

素因数の和:51987

約数の個数: 16

約数和(自身を含む): 259294464

約数和(自身を除く): 58023089

約数列:

[1, 5, 25, 31, 125, 155, 775, 3875, 51941, 259705, 1298525, 1610171, 6492625, 8050855, 40254275, 201271375]

約数ペア:

[(1, 201271375), (5, 40254275), (25, 8050855), (31, 6492625), (125, 1610171), (155, 1298525), (775, 259705), (3875, 51941)]