26489485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 37666944

約数和(自身を除く): 11177459

約数列:

[1, 5, 11, 17, 41, 55, 85, 187, 205, 451, 691, 697, 935, 2255, 3455, 3485, 7601, 7667, 11747, 28331, 38005, 38335, 58735, 129217, 141655, 311641, 481627, 646085, 1558205, 2408135, 5297897, 26489485]

約数ペア:

[(1, 26489485), (5, 5297897), (11, 2408135), (17, 1558205), (41, 646085), (55, 481627), (85, 311641), (187, 141655), (205, 129217), (451, 58735), (691, 38335), (697, 38005), (935, 28331), (2255, 11747), (3455, 7667), (3485, 7601)]