31798065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5623}}^1$

素因数の和:5673

約数の個数: 32

約数和(自身を含む): 56689920

約数和(自身を除く): 24891855

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5623, 5655, 16869, 28115, 73099, 84345, 163067, 219297, 365495, 489201, 815335, 1096485, 2119871, 2446005, 6359613, 10599355, 31798065]

約数ペア:

[(1, 31798065), (3, 10599355), (5, 6359613), (13, 2446005), (15, 2119871), (29, 1096485), (39, 815335), (65, 489201), (87, 365495), (145, 219297), (195, 163067), (377, 84345), (435, 73099), (1131, 28115), (1885, 16869), (5623, 5655)]