86892015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48679}}^1$

素因数の和:48711

約数の個数: 32

約数和(自身を含む): 168238080

約数和(自身を除く): 81346065

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 48679, 146037, 243395, 340753, 730185, 827543, 1022259, 1703765, 2482629, 4137715, 5111295, 5792801, 12413145, 17378403, 28964005, 86892015]

約数ペア:

[(1, 86892015), (3, 28964005), (5, 17378403), (7, 12413145), (15, 5792801), (17, 5111295), (21, 4137715), (35, 2482629), (51, 1703765), (85, 1022259), (105, 827543), (119, 730185), (255, 340753), (357, 243395), (595, 146037), (1785, 48679)]