45398775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{20873}}^1$

素因数の和:20915

約数の個数: 24

約数和(自身を含む): 77651280

約数和(自身を除く): 32252505

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 20873, 62619, 104365, 313095, 521825, 605317, 1565475, 1815951, 3026585, 9079755, 15132925, 45398775]

約数ペア:

[(1, 45398775), (3, 15132925), (5, 9079755), (15, 3026585), (25, 1815951), (29, 1565475), (75, 605317), (87, 521825), (145, 313095), (435, 104365), (725, 62619), (2175, 20873)]