10781485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 16111872

約数和(自身を除く): 5330387

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 887, 935, 1105, 2431, 4435, 9757, 11531, 12155, 15079, 48785, 57655, 75395, 126841, 165869, 196027, 634205, 829345, 980135, 2156297, 10781485]

約数ペア:

[(1, 10781485), (5, 2156297), (11, 980135), (13, 829345), (17, 634205), (55, 196027), (65, 165869), (85, 126841), (143, 75395), (187, 57655), (221, 48785), (715, 15079), (887, 12155), (935, 11531), (1105, 9757), (2431, 4435)]