75917775

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{7727}}^1$

素因数の和:7871

約数の個数: 24

約数和(自身を含む): 126491904

約数和(自身を除く): 50574129

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 7727, 9825, 23181, 38635, 115905, 193175, 579525, 1012237, 3036711, 5061185, 15183555, 25305925, 75917775]

約数ペア:

[(1, 75917775), (3, 25305925), (5, 15183555), (15, 5061185), (25, 3036711), (75, 1012237), (131, 579525), (393, 193175), (655, 115905), (1965, 38635), (3275, 23181), (7727, 9825)]