293724145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 441552384

約数和(自身を除く): 147828239

約数列:

[1, 5, 11, 13, 23, 53, 55, 65, 115, 143, 253, 265, 299, 337, 583, 689, 715, 1219, 1265, 1495, 1685, 2915, 3289, 3445, 3707, 4381, 6095, 7579, 7751, 13409, 15847, 16445, 17861, 18535, 21905, 37895, 38755, 48191, 67045, 79235, 85261, 89305, 100763, 174317, 196471, 232193, 240955, 410803, 426305, 503815, 871585, 982355, 1108393, 1160965, 2054015, 2554123, 4518833, 5340439, 5541965, 12770615, 22594165, 26702195, 58744829, 293724145]

約数ペア:

[(1, 293724145), (5, 58744829), (11, 26702195), (13, 22594165), (23, 12770615), (53, 5541965), (55, 5340439), (65, 4518833), (115, 2554123), (143, 2054015), (253, 1160965), (265, 1108393), (299, 982355), (337, 871585), (583, 503815), (689, 426305), (715, 410803), (1219, 240955), (1265, 232193), (1495, 196471), (1685, 174317), (2915, 100763), (3289, 89305), (3445, 85261), (3707, 79235), (4381, 67045), (6095, 48191), (7579, 38755), (7751, 37895), (13409, 21905), (15847, 18535), (16445, 17861)]