12115122985

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{24499}}^1$

素因数の和:24781

約数の個数: 32

約数和(自身を含む): 16934400000

約数和(自身を除く): 4819277015

約数列:

[1, 5, 7, 35, 71, 199, 355, 497, 995, 1393, 2485, 6965, 14129, 24499, 70645, 98903, 122495, 171493, 494515, 857465, 1739429, 4875301, 8697145, 12176003, 24376505, 34127107, 60880015, 170635535, 346146371, 1730731855, 2423024597, 12115122985]

約数ペア:

[(1, 12115122985), (5, 2423024597), (7, 1730731855), (35, 346146371), (71, 170635535), (199, 60880015), (355, 34127107), (497, 24376505), (995, 12176003), (1393, 8697145), (2485, 4875301), (6965, 1739429), (14129, 857465), (24499, 494515), (70645, 171493), (98903, 122495)]