172311025

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 218021760

約数和(自身を除く): 45710735

約数列:

[1, 5, 25, 73, 263, 359, 365, 1315, 1795, 1825, 6575, 8975, 19199, 26207, 94417, 95995, 131035, 472085, 479975, 655175, 2360425, 6892441, 34462205, 172311025]

約数ペア:

[(1, 172311025), (5, 34462205), (25, 6892441), (73, 2360425), (263, 655175), (359, 479975), (365, 472085), (1315, 131035), (1795, 95995), (1825, 94417), (6575, 26207), (8975, 19199)]