921580655

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{4957}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 1178734752

約数和(自身を除く): 257154097

約数列:

[1, 5, 19, 95, 103, 361, 515, 1805, 1957, 4957, 9785, 24785, 37183, 94183, 185915, 470915, 510571, 1789477, 2552855, 8947385, 9700849, 48504245, 184316131, 921580655]

約数ペア:

[(1, 921580655), (5, 184316131), (19, 48504245), (95, 9700849), (103, 8947385), (361, 2552855), (515, 1789477), (1805, 510571), (1957, 470915), (4957, 185915), (9785, 94183), (24785, 37183)]