55500315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6619}}^1$

素因数の和:6683

約数の個数: 32

約数和(自身を含む): 97870080

約数和(自身を除く): 42369765

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 6619, 8385, 19857, 33095, 86047, 99285, 258141, 284617, 430235, 853851, 1290705, 1423085, 3700021, 4269255, 11100063, 18500105, 55500315]

約数ペア:

[(1, 55500315), (3, 18500105), (5, 11100063), (13, 4269255), (15, 3700021), (39, 1423085), (43, 1290705), (65, 853851), (129, 430235), (195, 284617), (215, 258141), (559, 99285), (645, 86047), (1677, 33095), (2795, 19857), (6619, 8385)]