121261545

素因数分解:

$3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{3541}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 210522312

約数和(自身を除く): 89260767

約数列:

[1, 3, 5, 9, 15, 45, 761, 2283, 3541, 3805, 6849, 10623, 11415, 17705, 31869, 34245, 53115, 159345, 2694701, 8084103, 13473505, 24252309, 40420515, 121261545]

約数ペア:

[(1, 121261545), (3, 40420515), (5, 24252309), (9, 13473505), (15, 8084103), (45, 2694701), (761, 159345), (2283, 53115), (3541, 34245), (3805, 31869), (6849, 17705), (10623, 11415)]