25042485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 18422475

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 501, 769, 835, 2171, 2307, 2505, 3845, 6513, 9997, 10855, 11535, 29991, 32565, 49985, 128423, 149955, 385269, 642115, 1669499, 1926345, 5008497, 8347495, 25042485]

約数ペア:

[(1, 25042485), (3, 8347495), (5, 5008497), (13, 1926345), (15, 1669499), (39, 642115), (65, 385269), (167, 149955), (195, 128423), (501, 49985), (769, 32565), (835, 29991), (2171, 11535), (2307, 10855), (2505, 9997), (3845, 6513)]