86229855

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 153451584

約数和(自身を除く): 67221729

約数列:

[1, 3, 5, 9, 15, 45, 71, 137, 197, 213, 355, 411, 591, 639, 685, 985, 1065, 1233, 1773, 2055, 2955, 3195, 6165, 8865, 9727, 13987, 26989, 29181, 41961, 48635, 69935, 80967, 87543, 125883, 134945, 145905, 209805, 242901, 404835, 437715, 629415, 1214505, 1916219, 5748657, 9581095, 17245971, 28743285, 86229855]

約数ペア:

[(1, 86229855), (3, 28743285), (5, 17245971), (9, 9581095), (15, 5748657), (45, 1916219), (71, 1214505), (137, 629415), (197, 437715), (213, 404835), (355, 242901), (411, 209805), (591, 145905), (639, 134945), (685, 125883), (985, 87543), (1065, 80967), (1233, 69935), (1773, 48635), (2055, 41961), (2955, 29181), (3195, 26989), (6165, 13987), (8865, 9727)]