201395975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{991}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 273077760

約数和(自身を除く): 71681785

約数列:

[1, 5, 11, 25, 55, 275, 739, 991, 3695, 4955, 8129, 10901, 18475, 24775, 40645, 54505, 203225, 272525, 732349, 3661745, 8055839, 18308725, 40279195, 201395975]

約数ペア:

[(1, 201395975), (5, 40279195), (11, 18308725), (25, 8055839), (55, 3661745), (275, 732349), (739, 272525), (991, 203225), (3695, 54505), (4955, 40645), (8129, 24775), (10901, 18475)]