121019145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8741}}^1$

素因数の和:8833

約数の個数: 32

約数和(自身を含む): 211486464

約数和(自身を除く): 90467319

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 8741, 13845, 26223, 43705, 113633, 131115, 340899, 568165, 620611, 1704495, 1861833, 3103055, 8067943, 9309165, 24203829, 40339715, 121019145]

約数ペア:

[(1, 121019145), (3, 40339715), (5, 24203829), (13, 9309165), (15, 8067943), (39, 3103055), (65, 1861833), (71, 1704495), (195, 620611), (213, 568165), (355, 340899), (923, 131115), (1065, 113633), (2769, 43705), (4615, 26223), (8741, 13845)]