12825395

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 18960480

約数和(自身を除く): 6135085

約数列:

[1, 5, 11, 17, 29, 43, 55, 85, 121, 145, 187, 215, 319, 473, 493, 605, 731, 935, 1247, 1595, 2057, 2365, 2465, 3509, 3655, 5203, 5423, 6235, 8041, 10285, 13717, 17545, 21199, 26015, 27115, 40205, 59653, 68585, 88451, 105995, 150887, 233189, 298265, 442255, 754435, 1165945, 2565079, 12825395]

約数ペア:

[(1, 12825395), (5, 2565079), (11, 1165945), (17, 754435), (29, 442255), (43, 298265), (55, 233189), (85, 150887), (121, 105995), (145, 88451), (187, 68585), (215, 59653), (319, 40205), (473, 27115), (493, 26015), (605, 21199), (731, 17545), (935, 13717), (1247, 10285), (1595, 8041), (2057, 6235), (2365, 5423), (2465, 5203), (3509, 3655)]