252885315

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 414554112

約数和(自身を除く): 161668797

約数列:

[1, 3, 5, 15, 71, 101, 213, 303, 355, 505, 1065, 1515, 2351, 7053, 7171, 11755, 21513, 35265, 35855, 107565, 166921, 237451, 500763, 712353, 834605, 1187255, 2503815, 3561765, 16859021, 50577063, 84295105, 252885315]

約数ペア:

[(1, 252885315), (3, 84295105), (5, 50577063), (15, 16859021), (71, 3561765), (101, 2503815), (213, 1187255), (303, 834605), (355, 712353), (505, 500763), (1065, 237451), (1515, 166921), (2351, 107565), (7053, 35855), (7171, 35265), (11755, 21513)]