1999492755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10253809}}^1$

素因数の和:10253830

約数の個数: 16

約数和(自身を含む): 3445280160

約数和(自身を除く): 1445787405

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 10253809, 30761427, 51269045, 133299517, 153807135, 399898551, 666497585, 1999492755]

約数ペア:

[(1, 1999492755), (3, 666497585), (5, 399898551), (13, 153807135), (15, 133299517), (39, 51269045), (65, 30761427), (195, 10253809)]