80804955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 165040128

約数和(自身を除く): 84235173

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 903, 1155, 1419, 1505, 1627, 2365, 3311, 4515, 4881, 7095, 8135, 9933, 11389, 16555, 17897, 24405, 34167, 49665, 53691, 56945, 69961, 89485, 125279, 170835, 209883, 268455, 349805, 375837, 489727, 626395, 769571, 1049415, 1469181, 1879185, 2308713, 2448635, 3847855, 5386997, 7345905, 11543565, 16160991, 26934985, 80804955]

約数ペア:

[(1, 80804955), (3, 26934985), (5, 16160991), (7, 11543565), (11, 7345905), (15, 5386997), (21, 3847855), (33, 2448635), (35, 2308713), (43, 1879185), (55, 1469181), (77, 1049415), (105, 769571), (129, 626395), (165, 489727), (215, 375837), (231, 349805), (301, 268455), (385, 209883), (473, 170835), (645, 125279), (903, 89485), (1155, 69961), (1419, 56945), (1505, 53691), (1627, 49665), (2365, 34167), (3311, 24405), (4515, 17897), (4881, 16555), (7095, 11389), (8135, 9933)]