664117055

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{1327}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 928112640

約数和(自身を除く): 263995585

約数列:

[1, 5, 7, 35, 79, 181, 395, 553, 905, 1267, 1327, 2765, 6335, 6635, 9289, 14299, 46445, 71495, 100093, 104833, 240187, 500465, 524165, 733831, 1200935, 1681309, 3669155, 8406545, 18974773, 94873865, 132823411, 664117055]

約数ペア:

[(1, 664117055), (5, 132823411), (7, 94873865), (35, 18974773), (79, 8406545), (181, 3669155), (395, 1681309), (553, 1200935), (905, 733831), (1267, 524165), (1327, 500465), (2765, 240187), (6335, 104833), (6635, 100093), (9289, 71495), (14299, 46445)]