9812895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 6775905

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 449, 465, 705, 1347, 1457, 2245, 4371, 6735, 7285, 13919, 21103, 21855, 41757, 63309, 69595, 105515, 208785, 316545, 654193, 1962579, 3270965, 9812895]

約数ペア:

[(1, 9812895), (3, 3270965), (5, 1962579), (15, 654193), (31, 316545), (47, 208785), (93, 105515), (141, 69595), (155, 63309), (235, 41757), (449, 21855), (465, 21103), (705, 13919), (1347, 7285), (1457, 6735), (2245, 4371)]