25295975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 35622720

約数和(自身を除く): 10326745

約数列:

[1, 5, 23, 25, 29, 37, 41, 115, 145, 185, 205, 575, 667, 725, 851, 925, 943, 1025, 1073, 1189, 1517, 3335, 4255, 4715, 5365, 5945, 7585, 16675, 21275, 23575, 24679, 26825, 27347, 29725, 34891, 37925, 43993, 123395, 136735, 174455, 219965, 616975, 683675, 872275, 1011839, 1099825, 5059195, 25295975]

約数ペア:

[(1, 25295975), (5, 5059195), (23, 1099825), (25, 1011839), (29, 872275), (37, 683675), (41, 616975), (115, 219965), (145, 174455), (185, 136735), (205, 123395), (575, 43993), (667, 37925), (725, 34891), (851, 29725), (925, 27347), (943, 26825), (1025, 24679), (1073, 23575), (1189, 21275), (1517, 16675), (3335, 7585), (4255, 5945), (4715, 5365)]