54357075

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1618

約数の個数: 60

約数和(自身を含む): 106678440

約数和(自身を除く): 52321365

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 1579, 2025, 2295, 3825, 4737, 6885, 7895, 11475, 14211, 23685, 26843, 34425, 39475, 42633, 71055, 80529, 118425, 127899, 134215, 213165, 241587, 355275, 402645, 639495, 671075, 724761, 1065825, 1207935, 2013225, 2174283, 3197475, 3623805, 6039675, 10871415, 18119025, 54357075]

約数ペア:

[(1, 54357075), (3, 18119025), (5, 10871415), (9, 6039675), (15, 3623805), (17, 3197475), (25, 2174283), (27, 2013225), (45, 1207935), (51, 1065825), (75, 724761), (81, 671075), (85, 639495), (135, 402645), (153, 355275), (225, 241587), (255, 213165), (405, 134215), (425, 127899), (459, 118425), (675, 80529), (765, 71055), (1275, 42633), (1377, 39475), (1579, 34425), (2025, 26843), (2295, 23685), (3825, 14211), (4737, 11475), (6885, 7895)]