147880804545

素因数分解:

$3^4\times 5^1\times {\mathrm{365137789}}^1$

素因数の和:365137806

約数の個数: 20

約数和(自身を含む): 265090035540

約数和(自身を除く): 117209230995

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 365137789, 1095413367, 1825688945, 3286240101, 5477066835, 9858720303, 16431200505, 29576160909, 49293601515, 147880804545]

約数ペア:

[(1, 147880804545), (3, 49293601515), (5, 29576160909), (9, 16431200505), (15, 9858720303), (27, 5477066835), (45, 3286240101), (81, 1825688945), (135, 1095413367), (405, 365137789)]