70898815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1597}}^1$

素因数の和:2298

約数の個数: 16

約数和(自身を含む): 91814688

約数和(自身を除く): 20915873

約数列:

[1, 5, 13, 65, 683, 1597, 3415, 7985, 8879, 20761, 44395, 103805, 1090751, 5453755, 14179763, 70898815]

約数ペア:

[(1, 70898815), (5, 14179763), (13, 5453755), (65, 1090751), (683, 103805), (1597, 44395), (3415, 20761), (7985, 8879)]