561948465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151673}}^1$

素因数の和:151713

約数の個数: 32

約数和(自身を含む): 1019249280

約数和(自身を除く): 457300815

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 151673, 455019, 758365, 1971749, 2275095, 2881787, 5915247, 8645361, 9858745, 14408935, 29576235, 37463231, 43226805, 112389693, 187316155, 561948465]

約数ペア:

[(1, 561948465), (3, 187316155), (5, 112389693), (13, 43226805), (15, 37463231), (19, 29576235), (39, 14408935), (57, 9858745), (65, 8645361), (95, 5915247), (195, 2881787), (247, 2275095), (285, 1971749), (741, 758365), (1235, 455019), (3705, 151673)]