47253825

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2158

約数の個数: 36

約数和(自身を含む): 85500480

約数和(自身を除く): 38246655

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2039, 2575, 4635, 6117, 7725, 10195, 18351, 23175, 30585, 50975, 91755, 152925, 210017, 458775, 630051, 1050085, 1890153, 3150255, 5250425, 9450765, 15751275, 47253825]

約数ペア:

[(1, 47253825), (3, 15751275), (5, 9450765), (9, 5250425), (15, 3150255), (25, 1890153), (45, 1050085), (75, 630051), (103, 458775), (225, 210017), (309, 152925), (515, 91755), (927, 50975), (1545, 30585), (2039, 23175), (2575, 18351), (4635, 10195), (6117, 7725)]