15904135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{797}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 20645856

約数和(自身を除く): 4741721

約数列:

[1, 5, 13, 65, 307, 797, 1535, 3985, 3991, 10361, 19955, 51805, 244679, 1223395, 3180827, 15904135]

約数ペア:

[(1, 15904135), (5, 3180827), (13, 1223395), (65, 244679), (307, 51805), (797, 19955), (1535, 10361), (3985, 3991)]