53115865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31153}}^1$

素因数の和:31200

約数の個数: 16

約数和(自身を含む): 71778816

約数和(自身を除く): 18662951

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 31153, 155765, 342683, 965743, 1713415, 4828715, 10623173, 53115865]

約数ペア:

[(1, 53115865), (5, 10623173), (11, 4828715), (31, 1713415), (55, 965743), (155, 342683), (341, 155765), (1705, 31153)]