151321175

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 193691472

約数和(自身を除く): 42370297

約数列:

[1, 5, 25, 61, 67, 305, 335, 1481, 1525, 1675, 4087, 7405, 20435, 37025, 90341, 99227, 102175, 451705, 496135, 2258525, 2480675, 6052847, 30264235, 151321175]

約数ペア:

[(1, 151321175), (5, 30264235), (25, 6052847), (61, 2480675), (67, 2258525), (305, 496135), (335, 451705), (1481, 102175), (1525, 99227), (1675, 90341), (4087, 37025), (7405, 20435)]