47811395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1621}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 60961248

約数和(自身を除く): 13149853

約数列:

[1, 5, 17, 85, 347, 1621, 1735, 5899, 8105, 27557, 29495, 137785, 562487, 2812435, 9562279, 47811395]

約数ペア:

[(1, 47811395), (5, 9562279), (17, 2812435), (85, 562487), (347, 137785), (1621, 29495), (1735, 27557), (5899, 8105)]