2013187875

素因数分解:

$3^1\times 5^3\times {\mathrm{1033}}^1\times {\mathrm{5197}}^1$

素因数の和:6248

約数の個数: 32

約数和(自身を含む): 3353832768

約数和(自身を除く): 1340644893

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 1033, 3099, 5165, 5197, 15495, 15591, 25825, 25985, 77475, 77955, 129125, 129925, 387375, 389775, 649625, 1948875, 5368501, 16105503, 26842505, 80527515, 134212525, 402637575, 671062625, 2013187875]

約数ペア:

[(1, 2013187875), (3, 671062625), (5, 402637575), (15, 134212525), (25, 80527515), (75, 26842505), (125, 16105503), (375, 5368501), (1033, 1948875), (3099, 649625), (5165, 389775), (5197, 387375), (15495, 129925), (15591, 129125), (25825, 77955), (25985, 77475)]