68109705

素因数分解:

$3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2767}}^1$

素因数の和:3325

約数の個数: 24

約数和(自身を含む): 118315392

約数和(自身を除く): 50205687

約数列:

[1, 3, 5, 9, 15, 45, 547, 1641, 2735, 2767, 4923, 8205, 8301, 13835, 24615, 24903, 41505, 124515, 1513549, 4540647, 7567745, 13621941, 22703235, 68109705]

約数ペア:

[(1, 68109705), (3, 22703235), (5, 13621941), (9, 7567745), (15, 4540647), (45, 1513549), (547, 124515), (1641, 41505), (2735, 24903), (2767, 24615), (4923, 13835), (8205, 8301)]