5163125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{751}}^1$

素因数の和:782

約数の個数: 20

約数和(自身を含む): 7047744

約数和(自身を除く): 1884619

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 751, 1375, 3755, 6875, 8261, 18775, 41305, 93875, 206525, 469375, 1032625, 5163125]

約数ペア:

[(1, 5163125), (5, 1032625), (11, 469375), (25, 206525), (55, 93875), (125, 41305), (275, 18775), (625, 8261), (751, 6875), (1375, 3755)]