7941125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 10883808

約数和(自身を除く): 2942683

約数列:

[1, 5, 17, 25, 37, 85, 101, 125, 185, 425, 505, 629, 925, 1717, 2125, 2525, 3145, 3737, 4625, 8585, 12625, 15725, 18685, 42925, 63529, 78625, 93425, 214625, 317645, 467125, 1588225, 7941125]

約数ペア:

[(1, 7941125), (5, 1588225), (17, 467125), (25, 317645), (37, 214625), (85, 93425), (101, 78625), (125, 63529), (185, 42925), (425, 18685), (505, 15725), (629, 12625), (925, 8585), (1717, 4625), (2125, 3737), (2525, 3145)]