105989305

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 138481560

約数和(自身を除く): 32492255

約数列:

[1, 5, 17, 41, 85, 205, 289, 697, 1445, 1789, 3485, 8945, 11849, 30413, 59245, 73349, 152065, 366745, 517021, 1246933, 2585105, 6234665, 21197861, 105989305]

約数ペア:

[(1, 105989305), (5, 21197861), (17, 6234665), (41, 2585105), (85, 1246933), (205, 517021), (289, 366745), (697, 152065), (1445, 73349), (1789, 59245), (3485, 30413), (8945, 11849)]