18331337475

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2468867}}^1$

素因数の和:2468897

約数の個数: 48

約数和(自身を含む): 36736755840

約数和(自身を除く): 18405418365

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 2468867, 7406601, 12344335, 22219803, 27157537, 37033005, 61721675, 66659409, 81472611, 111099015, 135787685, 185165025, 244417833, 333297045, 407363055, 555495075, 678938425, 733253499, 1222089165, 1666485225, 2036815275, 3666267495, 6110445825, 18331337475]

約数ペア:

[(1, 18331337475), (3, 6110445825), (5, 3666267495), (9, 2036815275), (11, 1666485225), (15, 1222089165), (25, 733253499), (27, 678938425), (33, 555495075), (45, 407363055), (55, 333297045), (75, 244417833), (99, 185165025), (135, 135787685), (165, 111099015), (225, 81472611), (275, 66659409), (297, 61721675), (495, 37033005), (675, 27157537), (825, 22219803), (1485, 12344335), (2475, 7406601), (7425, 2468867)]