78008855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3923}}^1$

素因数の和:4066

約数の個数: 16

約数和(自身を含む): 96907104

約数和(自身を除く): 18898249

約数列:

[1, 5, 41, 97, 205, 485, 3923, 3977, 19615, 19885, 160843, 380531, 804215, 1902655, 15601771, 78008855]

約数ペア:

[(1, 78008855), (5, 15601771), (41, 1902655), (97, 804215), (205, 380531), (485, 160843), (3923, 19885), (3977, 19615)]