91078245

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43063}}^1$

素因数の和:43121

約数の個数: 24

約数和(自身を含む): 161231616

約数和(自身を除く): 70153371

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 43063, 129189, 215315, 387567, 645945, 1937835, 2023961, 6071883, 10119805, 18215649, 30359415, 91078245]

約数ペア:

[(1, 91078245), (3, 30359415), (5, 18215649), (9, 10119805), (15, 6071883), (45, 2023961), (47, 1937835), (141, 645945), (235, 387567), (423, 215315), (705, 129189), (2115, 43063)]