63916945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{7351}}^1$

素因数の和:7440

約数の個数: 16

約数和(自身を含む): 80460288

約数和(自身を除く): 16543343

約数列:

[1, 5, 37, 47, 185, 235, 1739, 7351, 8695, 36755, 271987, 345497, 1359935, 1727485, 12783389, 63916945]

約数ペア:

[(1, 63916945), (5, 12783389), (37, 1727485), (47, 1359935), (185, 345497), (235, 271987), (1739, 36755), (7351, 8695)]