80789425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{601}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 106000160

約数和(自身を除く): 25210735

約数列:

[1, 5, 19, 25, 95, 283, 475, 601, 1415, 3005, 5377, 7075, 11419, 15025, 26885, 57095, 134425, 170083, 285475, 850415, 3231577, 4252075, 16157885, 80789425]

約数ペア:

[(1, 80789425), (5, 16157885), (19, 4252075), (25, 3231577), (95, 850415), (283, 285475), (475, 170083), (601, 134425), (1415, 57095), (3005, 26885), (5377, 15025), (7075, 11419)]