67572255

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 110592000

約数和(自身を除く): 43019745

約数列:

[1, 3, 5, 15, 79, 127, 237, 381, 395, 449, 635, 1185, 1347, 1905, 2245, 6735, 10033, 30099, 35471, 50165, 57023, 106413, 150495, 171069, 177355, 285115, 532065, 855345, 4504817, 13514451, 22524085, 67572255]

約数ペア:

[(1, 67572255), (3, 22524085), (5, 13514451), (15, 4504817), (79, 855345), (127, 532065), (237, 285115), (381, 177355), (395, 171069), (449, 150495), (635, 106413), (1185, 57023), (1347, 50165), (1905, 35471), (2245, 30099), (6735, 10033)]