31882425

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{5381}}^1$

素因数の和:5473

約数の個数: 24

約数和(自身を含む): 53389440

約数和(自身を除く): 21507015

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 5381, 5925, 16143, 26905, 80715, 134525, 403575, 425099, 1275297, 2125495, 6376485, 10627475, 31882425]

約数ペア:

[(1, 31882425), (3, 10627475), (5, 6376485), (15, 2125495), (25, 1275297), (75, 425099), (79, 403575), (237, 134525), (395, 80715), (1185, 26905), (1975, 16143), (5381, 5925)]