130391855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{33391}}^1$

素因数の和:33478

約数の個数: 16

約数和(自身を含む): 173104128

約数和(自身を除く): 42712273

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 33391, 166955, 367301, 1836505, 2370761, 11853805, 26078371, 130391855]

約数ペア:

[(1, 130391855), (5, 26078371), (11, 11853805), (55, 2370761), (71, 1836505), (355, 367301), (781, 166955), (3905, 33391)]