56178115

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 25936445

約数列:

[1, 5, 7, 17, 35, 85, 119, 263, 359, 595, 1315, 1795, 1841, 2513, 4471, 6103, 9205, 12565, 22355, 30515, 31297, 42721, 94417, 156485, 213605, 472085, 660919, 1605089, 3304595, 8025445, 11235623, 56178115]

約数ペア:

[(1, 56178115), (5, 11235623), (7, 8025445), (17, 3304595), (35, 1605089), (85, 660919), (119, 472085), (263, 213605), (359, 156485), (595, 94417), (1315, 42721), (1795, 31297), (1841, 30515), (2513, 22355), (4471, 12565), (6103, 9205)]