2228615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 2866752

約数和(自身を除く): 638137

約数列:

[1, 5, 17, 85, 157, 167, 785, 835, 2669, 2839, 13345, 14195, 26219, 131095, 445723, 2228615]

約数ペア:

[(1, 2228615), (5, 445723), (17, 131095), (85, 26219), (157, 14195), (167, 13345), (785, 2839), (835, 2669)]