71358775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8837}}^1$

素因数の和:8883

約数の個数: 24

約数和(自身を含む): 98632080

約数和(自身を除く): 27273305

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 8837, 44185, 150229, 167903, 220925, 751145, 839515, 2854351, 3755725, 4197575, 14271755, 71358775]

約数ペア:

[(1, 71358775), (5, 14271755), (17, 4197575), (19, 3755725), (25, 2854351), (85, 839515), (95, 751145), (323, 220925), (425, 167903), (475, 150229), (1615, 44185), (8075, 8837)]