274242275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5801}}^1$

素因数の和:5903

約数の個数: 24

約数和(自身を含む): 356846208

約数和(自身を除く): 82603933

約数列:

[1, 5, 25, 31, 61, 155, 305, 775, 1525, 1891, 5801, 9455, 29005, 47275, 145025, 179831, 353861, 899155, 1769305, 4495775, 8846525, 10969691, 54848455, 274242275]

約数ペア:

[(1, 274242275), (5, 54848455), (25, 10969691), (31, 8846525), (61, 4495775), (155, 1769305), (305, 899155), (775, 353861), (1525, 179831), (1891, 145025), (5801, 47275), (9455, 29005)]