15255325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 20230848

約数和(自身を除く): 4975523

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 617, 989, 1075, 3085, 4945, 14191, 15425, 24725, 26531, 70955, 132655, 354775, 610213, 663275, 3051065, 15255325]

約数ペア:

[(1, 15255325), (5, 3051065), (23, 663275), (25, 610213), (43, 354775), (115, 132655), (215, 70955), (575, 26531), (617, 24725), (989, 15425), (1075, 14191), (3085, 4945)]