80624965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3779}}^1$

素因数の和:4052

約数の個数: 16

約数和(自身を含む): 102876480

約数和(自身を除く): 22251515

約数列:

[1, 5, 17, 85, 251, 1255, 3779, 4267, 18895, 21335, 64243, 321215, 948529, 4742645, 16124993, 80624965]

約数ペア:

[(1, 80624965), (5, 16124993), (17, 4742645), (85, 948529), (251, 321215), (1255, 64243), (3779, 21335), (4267, 18895)]