173592015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4969}}^1$

素因数の和:5131

約数の個数: 32

約数和(自身を含む): 296291520

約数和(自身を除く): 122699505

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 2055, 2329, 4969, 6987, 11645, 14907, 24845, 34935, 74535, 84473, 253419, 422365, 680753, 1267095, 2042259, 3403765, 10211295, 11572801, 34718403, 57864005, 173592015]

約数ペア:

[(1, 173592015), (3, 57864005), (5, 34718403), (15, 11572801), (17, 10211295), (51, 3403765), (85, 2042259), (137, 1267095), (255, 680753), (411, 422365), (685, 253419), (2055, 84473), (2329, 74535), (4969, 34935), (6987, 24845), (11645, 14907)]