20180828525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5644987}}^1$

素因数の和:5645021

約数の個数: 24

約数和(自身を含む): 29399097504

約数和(自身を除く): 9218268979

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 5644987, 28224935, 62094857, 73384831, 141124675, 310474285, 366924155, 807233141, 1552371425, 1834620775, 4036165705, 20180828525]

約数ペア:

[(1, 20180828525), (5, 4036165705), (11, 1834620775), (13, 1552371425), (25, 807233141), (55, 366924155), (65, 310474285), (143, 141124675), (275, 73384831), (325, 62094857), (715, 28224935), (3575, 5644987)]