13128735

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30181}}^1$

素因数の和:30218

約数の個数: 16

約数和(自身を含む): 21731040

約数和(自身を除く): 8602305

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 30181, 90543, 150905, 452715, 875249, 2625747, 4376245, 13128735]

約数ペア:

[(1, 13128735), (3, 4376245), (5, 2625747), (15, 875249), (29, 452715), (87, 150905), (145, 90543), (435, 30181)]