225620235009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6451}}^1\times {\mathrm{15733}}^1$

素因数の和:22222

約数の個数: 48

約数和(自身を含む): 369517395520

約数和(自身を除く): 143897160511

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 6451, 15733, 19353, 47199, 58059, 83863, 122569, 141597, 204529, 251589, 298927, 367707, 613587, 754767, 896781, 1103121, 1593397, 1840761, 2690343, 3886051, 4780191, 11658153, 14340573, 34974459, 101493583, 304480749, 913442247, 1319416579, 1928378077, 3958249737, 5785134231, 11874749211, 17355402693, 25068915001, 75206745003, 225620235009]

約数ペア:

[(1, 225620235009), (3, 75206745003), (9, 25068915001), (13, 17355402693), (19, 11874749211), (39, 5785134231), (57, 3958249737), (117, 1928378077), (171, 1319416579), (247, 913442247), (741, 304480749), (2223, 101493583), (6451, 34974459), (15733, 14340573), (19353, 11658153), (47199, 4780191), (58059, 3886051), (83863, 2690343), (122569, 1840761), (141597, 1593397), (204529, 1103121), (251589, 896781), (298927, 754767), (367707, 613587)]