75617390

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{54401}}^1$

素因数の和:54547

約数の個数: 16

約数和(自身を含む): 137093040

約数和(自身を除く): 61475650

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 54401, 108802, 272005, 544010, 7561739, 15123478, 37808695, 75617390]

約数ペア:

[(1, 75617390), (2, 37808695), (5, 15123478), (10, 7561739), (139, 544010), (278, 272005), (695, 108802), (1390, 54401)]