26520585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19429}}^1$

素因数の和:19457

約数の個数: 32

約数和(自身を含む): 52227840

約数和(自身を除く): 25707255

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 19429, 58287, 97145, 136003, 252577, 291435, 408009, 680015, 757731, 1262885, 1768039, 2040045, 3788655, 5304117, 8840195, 26520585]

約数ペア:

[(1, 26520585), (3, 8840195), (5, 5304117), (7, 3788655), (13, 2040045), (15, 1768039), (21, 1262885), (35, 757731), (39, 680015), (65, 408009), (91, 291435), (105, 252577), (195, 136003), (273, 97145), (455, 58287), (1365, 19429)]