8742671975

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 11281420800

約数和(自身を除く): 2538748825

約数列:

[1, 5, 25, 53, 71, 199, 265, 355, 467, 995, 1325, 1775, 2335, 3763, 4975, 10547, 11675, 14129, 18815, 24751, 33157, 52735, 70645, 92933, 94075, 123755, 165785, 263675, 353225, 464665, 618775, 748837, 828925, 1757321, 2323325, 3744185, 4925449, 6598243, 8786605, 18720925, 24627245, 32991215, 43933025, 123136225, 164956075, 349706879, 1748534395, 8742671975]

約数ペア:

[(1, 8742671975), (5, 1748534395), (25, 349706879), (53, 164956075), (71, 123136225), (199, 43933025), (265, 32991215), (355, 24627245), (467, 18720925), (995, 8786605), (1325, 6598243), (1775, 4925449), (2335, 3744185), (3763, 2323325), (4975, 1757321), (10547, 828925), (11675, 748837), (14129, 618775), (18815, 464665), (24751, 353225), (33157, 263675), (52735, 165785), (70645, 123755), (92933, 94075)]