25923165

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 42653952

約数和(自身を除く): 16730787

約数列:

[1, 3, 5, 15, 71, 101, 213, 241, 303, 355, 505, 723, 1065, 1205, 1515, 3615, 7171, 17111, 21513, 24341, 35855, 51333, 73023, 85555, 107565, 121705, 256665, 365115, 1728211, 5184633, 8641055, 25923165]

約数ペア:

[(1, 25923165), (3, 8641055), (5, 5184633), (15, 1728211), (71, 365115), (101, 256665), (213, 121705), (241, 107565), (303, 85555), (355, 73023), (505, 51333), (723, 35855), (1065, 24341), (1205, 21513), (1515, 17111), (3615, 7171)]