16617495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 11606505

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 293, 597, 879, 995, 1465, 2985, 3781, 4395, 5567, 11343, 16701, 18905, 27835, 56715, 58307, 83505, 174921, 291535, 874605, 1107833, 3323499, 5539165, 16617495]

約数ペア:

[(1, 16617495), (3, 5539165), (5, 3323499), (15, 1107833), (19, 874605), (57, 291535), (95, 174921), (199, 83505), (285, 58307), (293, 56715), (597, 27835), (879, 18905), (995, 16701), (1465, 11343), (2985, 5567), (3781, 4395)]