108641611585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18779881}}^1$

素因数の和:18779988

約数の個数: 16

約数和(自身を含む): 141975907920

約数和(自身を除く): 33334296335

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 18779881, 93899405, 244138453, 1220692265, 1671409409, 8357047045, 21728322317, 108641611585]

約数ペア:

[(1, 108641611585), (5, 21728322317), (13, 8357047045), (65, 1671409409), (89, 1220692265), (445, 244138453), (1157, 93899405), (5785, 18779881)]