26724705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 49152000

約数和(自身を除く): 22427295

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1279, 1393, 2985, 3837, 4179, 6395, 6965, 8953, 19185, 20895, 26859, 44765, 134295, 254521, 763563, 1272605, 1781647, 3817815, 5344941, 8908235, 26724705]

約数ペア:

[(1, 26724705), (3, 8908235), (5, 5344941), (7, 3817815), (15, 1781647), (21, 1272605), (35, 763563), (105, 254521), (199, 134295), (597, 44765), (995, 26859), (1279, 20895), (1393, 19185), (2985, 8953), (3837, 6965), (4179, 6395)]