9989485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6263}}^1$

素因数の和:6308

約数の個数: 16

約数和(自身を含む): 13530240

約数和(自身を除く): 3540755

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 6263, 31315, 68893, 181627, 344465, 908135, 1997897, 9989485]

約数ペア:

[(1, 9989485), (5, 1997897), (11, 908135), (29, 344465), (55, 181627), (145, 68893), (319, 31315), (1595, 6263)]