201616525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1061}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 273384288

約数和(自身を除く): 71767763

約数列:

[1, 5, 11, 25, 55, 275, 691, 1061, 3455, 5305, 7601, 11671, 17275, 26525, 38005, 58355, 190025, 291775, 733151, 3665755, 8064661, 18328775, 40323305, 201616525]

約数ペア:

[(1, 201616525), (5, 40323305), (11, 18328775), (25, 8064661), (55, 3665755), (275, 733151), (691, 291775), (1061, 190025), (3455, 58355), (5305, 38005), (7601, 26525), (11671, 17275)]