921975265

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{9319}}^1$

素因数の和:9792

約数の個数: 16

約数和(自身を含む): 1132715520

約数和(自身を除く): 210740255

約数列:

[1, 5, 47, 235, 421, 2105, 9319, 19787, 46595, 98935, 437993, 2189965, 3923299, 19616495, 184395053, 921975265]

約数ペア:

[(1, 921975265), (5, 184395053), (47, 19616495), (235, 3923299), (421, 2189965), (2105, 437993), (9319, 98935), (19787, 46595)]