5278145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 6642000

約数和(自身を除く): 1363855

約数列:

[1, 5, 29, 89, 145, 409, 445, 2045, 2581, 11861, 12905, 36401, 59305, 182005, 1055629, 5278145]

約数ペア:

[(1, 5278145), (5, 1055629), (29, 182005), (89, 59305), (145, 36401), (409, 12905), (445, 11861), (2045, 2581)]