90645751

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 118056960

約数和(自身を除く): 27411209

約数列:

[1, 7, 17, 19, 47, 119, 133, 323, 329, 799, 853, 893, 2261, 5593, 5971, 6251, 14501, 15181, 16207, 40091, 101507, 106267, 113449, 275519, 280637, 681547, 761729, 1928633, 4770829, 5332103, 12949393, 90645751]

約数ペア:

[(1, 90645751), (7, 12949393), (17, 5332103), (19, 4770829), (47, 1928633), (119, 761729), (133, 681547), (323, 280637), (329, 275519), (799, 113449), (853, 106267), (893, 101507), (2261, 40091), (5593, 16207), (5971, 15181), (6251, 14501)]