68141430225

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179947}}^1$

素因数の和:179997

約数の個数: 120

約数和(自身を含む): 145796748768

約数和(自身を除く): 77655318543

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 27, 33, 45, 51, 55, 75, 81, 85, 99, 135, 153, 165, 187, 225, 255, 275, 297, 405, 425, 459, 495, 561, 675, 765, 825, 891, 935, 1275, 1377, 1485, 1683, 2025, 2295, 2475, 2805, 3825, 4455, 4675, 5049, 6885, 7425, 8415, 11475, 14025, 15147, 22275, 25245, 34425, 42075, 75735, 126225, 179947, 378675, 539841, 899735, 1619523, 1979417, 2699205, 3059099, 4498675, 4858569, 5938251, 8097615, 9177297, 9897085, 13496025, 14575707, 15295495, 17814753, 24292845, 27531891, 29691255, 33650089, 40488075, 45886485, 49485425, 53444259, 72878535, 76477475, 82595673, 89073765, 100950267, 121464225, 137659455, 148456275, 160332777, 168250445, 229432425, 247787019, 267221295, 302850801, 364392675, 412978365, 445368825, 504751335, 688297275, 801663885, 841252225, 908552403, 1238935095, 1336106475, 1514254005, 2064891825, 2523756675, 2725657209, 4008319425, 4542762015, 6194675475, 7571270025, 13628286045, 22713810075, 68141430225]

約数ペア:

[(1, 68141430225), (3, 22713810075), (5, 13628286045), (9, 7571270025), (11, 6194675475), (15, 4542762015), (17, 4008319425), (25, 2725657209), (27, 2523756675), (33, 2064891825), (45, 1514254005), (51, 1336106475), (55, 1238935095), (75, 908552403), (81, 841252225), (85, 801663885), (99, 688297275), (135, 504751335), (153, 445368825), (165, 412978365), (187, 364392675), (225, 302850801), (255, 267221295), (275, 247787019), (297, 229432425), (405, 168250445), (425, 160332777), (459, 148456275), (495, 137659455), (561, 121464225), (675, 100950267), (765, 89073765), (825, 82595673), (891, 76477475), (935, 72878535), (1275, 53444259), (1377, 49485425), (1485, 45886485), (1683, 40488075), (2025, 33650089), (2295, 29691255), (2475, 27531891), (2805, 24292845), (3825, 17814753), (4455, 15295495), (4675, 14575707), (5049, 13496025), (6885, 9897085), (7425, 9177297), (8415, 8097615), (11475, 5938251), (14025, 4858569), (15147, 4498675), (22275, 3059099), (25245, 2699205), (34425, 1979417), (42075, 1619523), (75735, 899735), (126225, 539841), (179947, 378675)]