1920523515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{4657}}^1$

素因数の和:6131

約数の個数: 32

約数和(自身を含む): 3237496320

約数和(自身を除く): 1316972805

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1447, 4341, 4657, 7235, 13971, 21705, 23285, 27493, 69855, 82479, 88483, 137465, 265449, 412395, 442415, 1327245, 6738679, 20216037, 33693395, 101080185, 128034901, 384104703, 640174505, 1920523515]

約数ペア:

[(1, 1920523515), (3, 640174505), (5, 384104703), (15, 128034901), (19, 101080185), (57, 33693395), (95, 20216037), (285, 6738679), (1447, 1327245), (4341, 442415), (4657, 412395), (7235, 265449), (13971, 137465), (21705, 88483), (23285, 82479), (27493, 69855)]