20170023575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3650683}}^1$

素因数の和:3650723

約数の個数: 24

約数和(自身を含む): 28519143408

約数和(自身を除く): 8349119833

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 3650683, 18253415, 47458879, 62061611, 91267075, 237294395, 310308055, 806800943, 1186471975, 1551540275, 4034004715, 20170023575]

約数ペア:

[(1, 20170023575), (5, 4034004715), (13, 1551540275), (17, 1186471975), (25, 806800943), (65, 310308055), (85, 237294395), (221, 91267075), (325, 62061611), (425, 47458879), (1105, 18253415), (5525, 3650683)]