171640365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1627}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 296478336

約数和(自身を除く): 124837971

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 541, 1623, 1627, 2705, 4881, 7033, 8115, 8135, 21099, 21151, 24405, 35165, 63453, 105495, 105755, 317265, 880207, 2640621, 4401035, 11442691, 13203105, 34328073, 57213455, 171640365]

約数ペア:

[(1, 171640365), (3, 57213455), (5, 34328073), (13, 13203105), (15, 11442691), (39, 4401035), (65, 2640621), (195, 880207), (541, 317265), (1623, 105755), (1627, 105495), (2705, 63453), (4881, 35165), (7033, 24405), (8115, 21151), (8135, 21099)]