31001125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 10512347

約数列:

[1, 5, 23, 25, 41, 115, 125, 205, 263, 575, 943, 1025, 1315, 2875, 4715, 5125, 6049, 6575, 10783, 23575, 30245, 32875, 53915, 117875, 151225, 248009, 269575, 756125, 1240045, 1347875, 6200225, 31001125]

約数ペア:

[(1, 31001125), (5, 6200225), (23, 1347875), (25, 1240045), (41, 756125), (115, 269575), (125, 248009), (205, 151225), (263, 117875), (575, 53915), (943, 32875), (1025, 30245), (1315, 23575), (2875, 10783), (4715, 6575), (5125, 6049)]