26601005

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 34813800

約数和(自身を除く): 8212795

約数列:

[1, 5, 17, 41, 85, 205, 289, 449, 697, 1445, 2245, 3485, 7633, 11849, 18409, 38165, 59245, 92045, 129761, 312953, 648805, 1564765, 5320201, 26601005]

約数ペア:

[(1, 26601005), (5, 5320201), (17, 1564765), (41, 648805), (85, 312953), (205, 129761), (289, 92045), (449, 59245), (697, 38165), (1445, 18409), (2245, 11849), (3485, 7633)]