25641715

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{3853}}^1$

素因数の和:3891

約数の個数: 16

約数和(自身を含む): 33853536

約数和(自身を除く): 8211821

約数列:

[1, 5, 11, 55, 121, 605, 1331, 3853, 6655, 19265, 42383, 211915, 466213, 2331065, 5128343, 25641715]

約数ペア:

[(1, 25641715), (5, 5128343), (11, 2331065), (55, 466213), (121, 211915), (605, 42383), (1331, 19265), (3853, 6655)]