8155117855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1\times {\mathrm{1627}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 10482626880

約数和(自身を除く): 2327509025

約数列:

[1, 5, 17, 85, 109, 541, 545, 1627, 1853, 2705, 8135, 9197, 9265, 27659, 45985, 58969, 138295, 177343, 294845, 880207, 886715, 1002473, 3014831, 4401035, 5012365, 14963519, 15074155, 74817595, 95942563, 479712815, 1631023571, 8155117855]

約数ペア:

[(1, 8155117855), (5, 1631023571), (17, 479712815), (85, 95942563), (109, 74817595), (541, 15074155), (545, 14963519), (1627, 5012365), (1853, 4401035), (2705, 3014831), (8135, 1002473), (9197, 886715), (9265, 880207), (27659, 294845), (45985, 177343), (58969, 138295)]