83863405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1783}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 105327360

約数和(自身を除く): 21463955

約数列:

[1, 5, 23, 115, 409, 1783, 2045, 8915, 9407, 41009, 47035, 205045, 729247, 3646235, 16772681, 83863405]

約数ペア:

[(1, 83863405), (5, 16772681), (23, 3646235), (115, 729247), (409, 205045), (1783, 47035), (2045, 41009), (8915, 9407)]