299042425

素因数分解:

$5^2\times {\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 60

約数和(自身を含む): 439344400

約数和(自身を除く): 140301975

約数列:

[1, 5, 11, 19, 25, 43, 55, 95, 121, 209, 215, 275, 473, 475, 605, 817, 1045, 1075, 1331, 2299, 2365, 3025, 4085, 5203, 5225, 6655, 8987, 11495, 11825, 14641, 20425, 25289, 26015, 33275, 44935, 57233, 57475, 73205, 98857, 126445, 130075, 224675, 278179, 286165, 366025, 494285, 629563, 632225, 1087427, 1390895, 1430825, 2471425, 3147815, 5437135, 6954475, 11961697, 15739075, 27185675, 59808485, 299042425]

約数ペア:

[(1, 299042425), (5, 59808485), (11, 27185675), (19, 15739075), (25, 11961697), (43, 6954475), (55, 5437135), (95, 3147815), (121, 2471425), (209, 1430825), (215, 1390895), (275, 1087427), (473, 632225), (475, 629563), (605, 494285), (817, 366025), (1045, 286165), (1075, 278179), (1331, 224675), (2299, 130075), (2365, 126445), (3025, 98857), (4085, 73205), (5203, 57475), (5225, 57233), (6655, 44935), (8987, 33275), (11495, 26015), (11825, 25289), (14641, 20425)]