69349325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 90875136

約数和(自身を除く): 21525811

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1333, 2081, 6665, 10405, 33325, 52025, 64511, 89483, 322555, 447415, 1612775, 2237075, 2773973, 13869865, 69349325]

約数ペア:

[(1, 69349325), (5, 13869865), (25, 2773973), (31, 2237075), (43, 1612775), (155, 447415), (215, 322555), (775, 89483), (1075, 64511), (1333, 52025), (2081, 33325), (6665, 10405)]