20143728025

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{26699}}^1$

素因数の和:27105

約数の個数: 24

約数和(自身を含む): 25307755200

約数和(自身を除く): 5164027175

約数列:

[1, 5, 25, 103, 293, 515, 1465, 2575, 7325, 26699, 30179, 133495, 150895, 667475, 754475, 2749997, 7822807, 13749985, 39114035, 68749925, 195570175, 805749121, 4028745605, 20143728025]

約数ペア:

[(1, 20143728025), (5, 4028745605), (25, 805749121), (103, 195570175), (293, 68749925), (515, 39114035), (1465, 13749985), (2575, 7822807), (7325, 2749997), (26699, 754475), (30179, 667475), (133495, 150895)]