72109725

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{6917}}^1$

素因数の和:7069

約数の個数: 24

約数和(自身を含む): 120096480

約数和(自身を除く): 47986755

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 6917, 10425, 20751, 34585, 103755, 172925, 518775, 961463, 2884389, 4807315, 14421945, 24036575, 72109725]

約数ペア:

[(1, 72109725), (3, 24036575), (5, 14421945), (15, 4807315), (25, 2884389), (75, 961463), (139, 518775), (417, 172925), (695, 103755), (2085, 34585), (3475, 20751), (6917, 10425)]