2845155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 4896000

約数和(自身を除く): 2050845

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 149, 201, 285, 335, 447, 745, 1005, 1273, 2235, 2831, 3819, 6365, 8493, 9983, 14155, 19095, 29949, 42465, 49915, 149745, 189677, 569031, 948385, 2845155]

約数ペア:

[(1, 2845155), (3, 948385), (5, 569031), (15, 189677), (19, 149745), (57, 49915), (67, 42465), (95, 29949), (149, 19095), (201, 14155), (285, 9983), (335, 8493), (447, 6365), (745, 3819), (1005, 2831), (1273, 2235)]