1075142705

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 1681440768

約数和(自身を除く): 606298063

約数列:

[1, 5, 7, 13, 23, 35, 65, 71, 91, 115, 161, 299, 355, 455, 497, 805, 923, 1447, 1495, 1633, 2093, 2485, 4615, 6461, 7235, 8165, 10129, 10465, 11431, 18811, 21229, 32305, 33281, 50645, 57155, 94055, 102737, 106145, 131677, 148603, 166405, 232967, 432653, 513685, 658385, 719159, 743015, 1164835, 1335581, 2163265, 2362951, 3028571, 3595795, 6677905, 9349067, 11814755, 15142855, 16540657, 30718363, 46745335, 82703285, 153591815, 215028541, 1075142705]

約数ペア:

[(1, 1075142705), (5, 215028541), (7, 153591815), (13, 82703285), (23, 46745335), (35, 30718363), (65, 16540657), (71, 15142855), (91, 11814755), (115, 9349067), (161, 6677905), (299, 3595795), (355, 3028571), (455, 2362951), (497, 2163265), (805, 1335581), (923, 1164835), (1447, 743015), (1495, 719159), (1633, 658385), (2093, 513685), (2485, 432653), (4615, 232967), (6461, 166405), (7235, 148603), (8165, 131677), (10129, 106145), (10465, 102737), (11431, 94055), (18811, 57155), (21229, 50645), (32305, 33281)]