75377895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3449}}^1$

素因数の和:3535

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 51802905

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 3449, 4371, 7285, 10347, 17245, 21855, 51735, 106919, 162103, 320757, 486309, 534595, 810515, 1603785, 2431545, 5025193, 15075579, 25125965, 75377895]

約数ペア:

[(1, 75377895), (3, 25125965), (5, 15075579), (15, 5025193), (31, 2431545), (47, 1603785), (93, 810515), (141, 534595), (155, 486309), (235, 320757), (465, 162103), (705, 106919), (1457, 51735), (3449, 21855), (4371, 17245), (7285, 10347)]