15697094315

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2\times {\mathrm{2803}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 22403107584

約数和(自身を除く): 6706013269

約数列:

[1, 5, 7, 35, 43, 61, 215, 301, 305, 427, 1505, 2135, 2623, 2803, 3721, 13115, 14015, 18361, 18605, 19621, 26047, 91805, 98105, 120529, 130235, 160003, 170983, 602645, 800015, 843703, 854915, 1120021, 1196881, 4218515, 5600105, 5984405, 7352269, 10429963, 36761345, 51465883, 52149815, 73009741, 257329415, 365048705, 448488409, 2242442045, 3139418863, 15697094315]

約数ペア:

[(1, 15697094315), (5, 3139418863), (7, 2242442045), (35, 448488409), (43, 365048705), (61, 257329415), (215, 73009741), (301, 52149815), (305, 51465883), (427, 36761345), (1505, 10429963), (2135, 7352269), (2623, 5984405), (2803, 5600105), (3721, 4218515), (13115, 1196881), (14015, 1120021), (18361, 854915), (18605, 843703), (19621, 800015), (26047, 602645), (91805, 170983), (98105, 160003), (120529, 130235)]