71788425

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9293}}^1$

素因数の和:9409

約数の個数: 24

約数和(自身を含む): 119855424

約数和(自身を除く): 48066999

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 9293, 27879, 46465, 139395, 232325, 696975, 957179, 2871537, 4785895, 14357685, 23929475, 71788425]

約数ペア:

[(1, 71788425), (3, 23929475), (5, 14357685), (15, 4785895), (25, 2871537), (75, 957179), (103, 696975), (309, 232325), (515, 139395), (1545, 46465), (2575, 27879), (7725, 9293)]