61139567805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1\times {\mathrm{154387}}^1$

素因数の和:155965

約数の個数: 32

約数和(自身を含む): 103644987264

約数和(自身を除く): 42505419459

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1553, 4659, 7765, 23295, 26401, 79203, 132005, 154387, 396015, 463161, 771935, 2315805, 2624579, 7873737, 13122895, 39368685, 239763011, 719289033, 1198815055, 3596445165, 4075971187, 12227913561, 20379855935, 61139567805]

約数ペア:

[(1, 61139567805), (3, 20379855935), (5, 12227913561), (15, 4075971187), (17, 3596445165), (51, 1198815055), (85, 719289033), (255, 239763011), (1553, 39368685), (4659, 13122895), (7765, 7873737), (23295, 2624579), (26401, 2315805), (79203, 771935), (132005, 463161), (154387, 396015)]