77768565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{740653}}^1$

素因数の和:740668

約数の個数: 16

約数和(自身を含む): 142205568

約数和(自身を除く): 64437003

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 740653, 2221959, 3703265, 5184571, 11109795, 15553713, 25922855, 77768565]

約数ペア:

[(1, 77768565), (3, 25922855), (5, 15553713), (7, 11109795), (15, 5184571), (21, 3703265), (35, 2221959), (105, 740653)]