201377655

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{63029}}^1$

素因数の和:63111

約数の個数: 24

約数和(自身を含む): 353976480

約数和(自身を除く): 152598825

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 63029, 189087, 315145, 567261, 945435, 2836305, 4475059, 13425177, 22375295, 40275531, 67125885, 201377655]

約数ペア:

[(1, 201377655), (3, 67125885), (5, 40275531), (9, 22375295), (15, 13425177), (45, 4475059), (71, 2836305), (213, 945435), (355, 567261), (639, 315145), (1065, 189087), (3195, 63029)]