218225515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{6883}}^1$

素因数の和:7278

約数の個数: 16

約数和(自身を含む): 278058528

約数和(自身を除く): 59833013

約数列:

[1, 5, 17, 85, 373, 1865, 6341, 6883, 31705, 34415, 117011, 585055, 2567359, 12836795, 43645103, 218225515]

約数ペア:

[(1, 218225515), (5, 43645103), (17, 12836795), (85, 2567359), (373, 585055), (1865, 117011), (6341, 34415), (6883, 31705)]