26641335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 48909312

約数和(自身を除く): 22267977

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 487, 521, 1461, 1563, 2435, 2605, 3409, 3647, 7305, 7815, 10227, 10941, 17045, 18235, 51135, 54705, 253727, 761181, 1268635, 1776089, 3805905, 5328267, 8880445, 26641335]

約数ペア:

[(1, 26641335), (3, 8880445), (5, 5328267), (7, 3805905), (15, 1776089), (21, 1268635), (35, 761181), (105, 253727), (487, 54705), (521, 51135), (1461, 18235), (1563, 17045), (2435, 10941), (2605, 10227), (3409, 7815), (3647, 7305)]