68224145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 95458176

約数和(自身を除く): 27234031

約数列:

[1, 5, 11, 17, 55, 85, 131, 187, 557, 655, 935, 1441, 2227, 2785, 6127, 7205, 9469, 11135, 24497, 30635, 47345, 72967, 104159, 122485, 364835, 520795, 802637, 1240439, 4013185, 6202195, 13644829, 68224145]

約数ペア:

[(1, 68224145), (5, 13644829), (11, 6202195), (17, 4013185), (55, 1240439), (85, 802637), (131, 520795), (187, 364835), (557, 122485), (655, 104159), (935, 72967), (1441, 47345), (2227, 30635), (2785, 24497), (6127, 11135), (7205, 9469)]