57521965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29423}}^1$

素因数の和:29468

約数の個数: 16

約数和(自身を含む): 76267008

約数和(自身を除く): 18745043

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 29423, 147115, 500191, 676729, 2500955, 3383645, 11504393, 57521965]

約数ペア:

[(1, 57521965), (5, 11504393), (17, 3383645), (23, 2500955), (85, 676729), (115, 500191), (391, 147115), (1955, 29423)]