15382975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 20570112

約数和(自身を除く): 5187137

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 863, 3565, 4315, 17825, 19849, 21575, 26753, 99245, 133765, 496225, 615319, 668825, 3076595, 15382975]

約数ペア:

[(1, 15382975), (5, 3076595), (23, 668825), (25, 615319), (31, 496225), (115, 133765), (155, 99245), (575, 26753), (713, 21575), (775, 19849), (863, 17825), (3565, 4315)]