25098021

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:630

約数の個数: 36

約数和(自身を含む): 40680900

約数和(自身を除く): 15582879

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 569, 1131, 1521, 1707, 3393, 4901, 5121, 7397, 14703, 16501, 22191, 44109, 49503, 66573, 96161, 148509, 214513, 288483, 643539, 865449, 1930617, 2788669, 8366007, 25098021]

約数ペア:

[(1, 25098021), (3, 8366007), (9, 2788669), (13, 1930617), (29, 865449), (39, 643539), (87, 288483), (117, 214513), (169, 148509), (261, 96161), (377, 66573), (507, 49503), (569, 44109), (1131, 22191), (1521, 16501), (1707, 14703), (3393, 7397), (4901, 5121)]