26856105

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 17270103

約数列:

[1, 3, 5, 15, 71, 151, 167, 213, 355, 453, 501, 755, 835, 1065, 2265, 2505, 10721, 11857, 25217, 32163, 35571, 53605, 59285, 75651, 126085, 160815, 177855, 378255, 1790407, 5371221, 8952035, 26856105]

約数ペア:

[(1, 26856105), (3, 8952035), (5, 5371221), (15, 1790407), (71, 378255), (151, 177855), (167, 160815), (213, 126085), (355, 75651), (453, 59285), (501, 53605), (755, 35571), (835, 32163), (1065, 25217), (2265, 11857), (2505, 10721)]