64070925

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{8807}}^1$

素因数の和:8917

約数の個数: 24

約数和(自身を含む): 107034816

約数和(自身を除く): 42963891

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 1455, 2425, 7275, 8807, 26421, 44035, 132105, 220175, 660525, 854279, 2562837, 4271395, 12814185, 21356975, 64070925]

約数ペア:

[(1, 64070925), (3, 21356975), (5, 12814185), (15, 4271395), (25, 2562837), (75, 854279), (97, 660525), (291, 220175), (485, 132105), (1455, 44035), (2425, 26421), (7275, 8807)]