72419475

素因数分解:

$3^1\times 5^2\times {\mathrm{569}}^1\times {\mathrm{1697}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 120014640

約数和(自身を除く): 47595165

約数列:

[1, 3, 5, 15, 25, 75, 569, 1697, 1707, 2845, 5091, 8485, 8535, 14225, 25455, 42425, 42675, 127275, 965593, 2896779, 4827965, 14483895, 24139825, 72419475]

約数ペア:

[(1, 72419475), (3, 24139825), (5, 14483895), (15, 4827965), (25, 2896779), (75, 965593), (569, 127275), (1697, 42675), (1707, 42425), (2845, 25455), (5091, 14225), (8485, 8535)]