172080485

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{4261}}^1$

素因数の和:4504

約数の個数: 16

約数和(自身を含む): 212656752

約数和(自身を除く): 40576267

約数列:

[1, 5, 41, 197, 205, 985, 4261, 8077, 21305, 40385, 174701, 839417, 873505, 4197085, 34416097, 172080485]

約数ペア:

[(1, 172080485), (5, 34416097), (41, 4197085), (197, 873505), (205, 839417), (985, 174701), (4261, 40385), (8077, 21305)]