8671651975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1409

約数の個数: 96

約数和(自身を含む): 13576273920

約数和(自身を除く): 4904621945

約数列:

[1, 5, 7, 17, 25, 35, 43, 53, 85, 119, 175, 215, 265, 301, 371, 425, 595, 731, 901, 1075, 1279, 1325, 1505, 1855, 2279, 2975, 3655, 4505, 5117, 6307, 6395, 7525, 8953, 9275, 11395, 15953, 18275, 21743, 22525, 25585, 31535, 31975, 38743, 44765, 54997, 56975, 67787, 79765, 108715, 127925, 152201, 157675, 193715, 223825, 271201, 274985, 338935, 384979, 398825, 474509, 543575, 761005, 934949, 968575, 1152379, 1356005, 1374925, 1694675, 1924895, 2372545, 2914841, 3805025, 4674745, 5761895, 6544643, 6780025, 8066653, 9624475, 11862725, 14574205, 20403887, 23373725, 28809475, 32723215, 40333265, 49552297, 72871025, 102019435, 163616075, 201666325, 247761485, 346866079, 510097175, 1238807425, 1734330395, 8671651975]

約数ペア:

[(1, 8671651975), (5, 1734330395), (7, 1238807425), (17, 510097175), (25, 346866079), (35, 247761485), (43, 201666325), (53, 163616075), (85, 102019435), (119, 72871025), (175, 49552297), (215, 40333265), (265, 32723215), (301, 28809475), (371, 23373725), (425, 20403887), (595, 14574205), (731, 11862725), (901, 9624475), (1075, 8066653), (1279, 6780025), (1325, 6544643), (1505, 5761895), (1855, 4674745), (2279, 3805025), (2975, 2914841), (3655, 2372545), (4505, 1924895), (5117, 1694675), (6307, 1374925), (6395, 1356005), (7525, 1152379), (8953, 968575), (9275, 934949), (11395, 761005), (15953, 543575), (18275, 474509), (21743, 398825), (22525, 384979), (25585, 338935), (31535, 274985), (31975, 271201), (38743, 223825), (44765, 193715), (54997, 157675), (56975, 152201), (67787, 127925), (79765, 108715)]