470455225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{26393}}^1$

素因数の和:26457

約数の個数: 24

約数和(自身を含む): 628388352

約数和(自身を除く): 157933127

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 3565, 17825, 26393, 131965, 607039, 659825, 818183, 3035195, 4090915, 15175975, 18818209, 20454575, 94091045, 470455225]

約数ペア:

[(1, 470455225), (5, 94091045), (23, 20454575), (25, 18818209), (31, 15175975), (115, 4090915), (155, 3035195), (575, 818183), (713, 659825), (775, 607039), (3565, 131965), (17825, 26393)]