1368255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 2548224

約数和(自身を除く): 1179969

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 157, 249, 415, 471, 581, 785, 1099, 1245, 1743, 2355, 2905, 3297, 5495, 8715, 13031, 16485, 39093, 65155, 91217, 195465, 273651, 456085, 1368255]

約数ペア:

[(1, 1368255), (3, 456085), (5, 273651), (7, 195465), (15, 91217), (21, 65155), (35, 39093), (83, 16485), (105, 13031), (157, 8715), (249, 5495), (415, 3297), (471, 2905), (581, 2355), (785, 1743), (1099, 1245)]