9011725

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 11686752

約数和(自身を除く): 2675027

約数列:

[1, 5, 25, 43, 83, 101, 215, 415, 505, 1075, 2075, 2525, 3569, 4343, 8383, 17845, 21715, 41915, 89225, 108575, 209575, 360469, 1802345, 9011725]

約数ペア:

[(1, 9011725), (5, 1802345), (25, 360469), (43, 209575), (83, 108575), (101, 89225), (215, 41915), (415, 21715), (505, 17845), (1075, 8383), (2075, 4343), (2525, 3569)]