374342825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21001}}^1$

素因数の和:21065

約数の個数: 24

約数和(自身を含む): 500015616

約数和(自身を除く): 125672791

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 3565, 17825, 21001, 105005, 483023, 525025, 651031, 2415115, 3255155, 12075575, 14973713, 16275775, 74868565, 374342825]

約数ペア:

[(1, 374342825), (5, 74868565), (23, 16275775), (25, 14973713), (31, 12075575), (115, 3255155), (155, 2415115), (575, 651031), (713, 525025), (775, 483023), (3565, 105005), (17825, 21001)]