13275175

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 17235504

約数和(自身を除く): 3960329

約数列:

[1, 5, 25, 43, 53, 215, 233, 265, 1075, 1165, 1325, 2279, 5825, 10019, 11395, 12349, 50095, 56975, 61745, 250475, 308725, 531007, 2655035, 13275175]

約数ペア:

[(1, 13275175), (5, 2655035), (25, 531007), (43, 308725), (53, 250475), (215, 61745), (233, 56975), (265, 50095), (1075, 12349), (1165, 11395), (1325, 10019), (2279, 5825)]