82849215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 140544000

約数和(自身を除く): 57694785

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 1951, 2235, 2831, 5853, 8493, 9755, 14155, 29265, 37069, 42465, 111207, 185345, 290699, 556035, 872097, 1453495, 4360485, 5523281, 16569843, 27616405, 82849215]

約数ペア:

[(1, 82849215), (3, 27616405), (5, 16569843), (15, 5523281), (19, 4360485), (57, 1453495), (95, 872097), (149, 556035), (285, 290699), (447, 185345), (745, 111207), (1951, 42465), (2235, 37069), (2831, 29265), (5853, 14155), (8493, 9755)]