318883245

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1901}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 522578304

約数和(自身を除く): 203695059

約数列:

[1, 3, 5, 15, 53, 159, 211, 265, 633, 795, 1055, 1901, 3165, 5703, 9505, 11183, 28515, 33549, 55915, 100753, 167745, 302259, 401111, 503765, 1203333, 1511295, 2005555, 6016665, 21258883, 63776649, 106294415, 318883245]

約数ペア:

[(1, 318883245), (3, 106294415), (5, 63776649), (15, 21258883), (53, 6016665), (159, 2005555), (211, 1511295), (265, 1203333), (633, 503765), (795, 401111), (1055, 302259), (1901, 167745), (3165, 100753), (5703, 55915), (9505, 33549), (11183, 28515)]