82877525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 108996000

約数和(自身を除く): 26118475

約数列:

[1, 5, 19, 25, 95, 149, 475, 745, 1171, 2831, 3725, 5855, 14155, 22249, 29275, 70775, 111245, 174479, 556225, 872395, 3315101, 4361975, 16575505, 82877525]

約数ペア:

[(1, 82877525), (5, 16575505), (19, 4361975), (25, 3315101), (95, 872395), (149, 556225), (475, 174479), (745, 111245), (1171, 70775), (2831, 29275), (3725, 22249), (5855, 14155)]