68634815

素因数分解:

$5^1\times {\mathrm{37}}^3\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 16

約数和(自身を含む): 84961920

約数和(自身を除く): 16327105

約数列:

[1, 5, 37, 185, 271, 1355, 1369, 6845, 10027, 50135, 50653, 253265, 370999, 1854995, 13726963, 68634815]

約数ペア:

[(1, 68634815), (5, 13726963), (37, 1854995), (185, 370999), (271, 253265), (1355, 50653), (1369, 50135), (6845, 10027)]