137202885

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42943}}^1$

素因数の和:43025

約数の個数: 24

約数和(自身を含む): 241173504

約数和(自身を除く): 103970619

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 42943, 128829, 214715, 386487, 644145, 1932435, 3048953, 9146859, 15244765, 27440577, 45734295, 137202885]

約数ペア:

[(1, 137202885), (3, 45734295), (5, 27440577), (9, 15244765), (15, 9146859), (45, 3048953), (71, 1932435), (213, 644145), (355, 386487), (639, 214715), (1065, 128829), (3195, 42943)]