10257775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{3391}}^1$

素因数の和:3423

約数の個数: 18

約数和(自身を含む): 13985216

約数和(自身を除く): 3727441

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 3391, 16955, 37301, 84775, 186505, 410311, 932525, 2051555, 10257775]

約数ペア:

[(1, 10257775), (5, 2051555), (11, 932525), (25, 410311), (55, 186505), (121, 84775), (275, 37301), (605, 16955), (3025, 3391)]