85540945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 38644655

約数列:

[1, 5, 7, 19, 35, 95, 133, 307, 419, 665, 1535, 2095, 2149, 2933, 5833, 7961, 10745, 14665, 29165, 39805, 40831, 55727, 128633, 204155, 278635, 643165, 900431, 2444027, 4502155, 12220135, 17108189, 85540945]

約数ペア:

[(1, 85540945), (5, 17108189), (7, 12220135), (19, 4502155), (35, 2444027), (95, 900431), (133, 643165), (307, 278635), (419, 204155), (665, 128633), (1535, 55727), (2095, 40831), (2149, 39805), (2933, 29165), (5833, 14665), (7961, 10745)]