311944975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4801}}^1$

素因数の和:4947

約数の個数: 24

約数和(自身を含む): 407286432

約数和(自身を除く): 95341457

約数列:

[1, 5, 23, 25, 113, 115, 565, 575, 2599, 2825, 4801, 12995, 24005, 64975, 110423, 120025, 542513, 552115, 2712565, 2760575, 12477799, 13562825, 62388995, 311944975]

約数ペア:

[(1, 311944975), (5, 62388995), (23, 13562825), (25, 12477799), (113, 2760575), (115, 2712565), (565, 552115), (575, 542513), (2599, 120025), (2825, 110423), (4801, 64975), (12995, 24005)]