8964505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 11793600

約数和(自身を除く): 2829095

約数列:

[1, 5, 11, 55, 389, 419, 1945, 2095, 4279, 4609, 21395, 23045, 162991, 814955, 1792901, 8964505]

約数ペア:

[(1, 8964505), (5, 1792901), (11, 814955), (55, 162991), (389, 23045), (419, 21395), (1945, 4609), (2095, 4279)]