275145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 508032

約数和(自身を除く): 232887

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 83, 85, 195, 221, 249, 255, 415, 663, 1079, 1105, 1245, 1411, 3237, 3315, 4233, 5395, 7055, 16185, 18343, 21165, 55029, 91715, 275145]

約数ペア:

[(1, 275145), (3, 91715), (5, 55029), (13, 21165), (15, 18343), (17, 16185), (39, 7055), (51, 5395), (65, 4233), (83, 3315), (85, 3237), (195, 1411), (221, 1245), (249, 1105), (255, 1079), (415, 663)]