78962475

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{13327}}^1$

素因数の和:13419

約数の個数: 24

約数和(自身を含む): 132213760

約数和(自身を除く): 53251285

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 5925, 13327, 39981, 66635, 199905, 333175, 999525, 1052833, 3158499, 5264165, 15792495, 26320825, 78962475]

約数ペア:

[(1, 78962475), (3, 26320825), (5, 15792495), (15, 5264165), (25, 3158499), (75, 1052833), (79, 999525), (237, 333175), (395, 199905), (1185, 66635), (1975, 39981), (5925, 13327)]