25189545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 42278400

約数和(自身を除く): 17088855

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 733, 1185, 2199, 2291, 3665, 6873, 10995, 11455, 21257, 34365, 57907, 63771, 106285, 173721, 289535, 318855, 868605, 1679303, 5037909, 8396515, 25189545]

約数ペア:

[(1, 25189545), (3, 8396515), (5, 5037909), (15, 1679303), (29, 868605), (79, 318855), (87, 289535), (145, 173721), (237, 106285), (395, 63771), (435, 57907), (733, 34365), (1185, 21257), (2199, 11455), (2291, 10995), (3665, 6873)]