81093375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{6553}}^1$

素因数の和:6585

約数の個数: 48

約数和(自身を含む): 159498144

約数和(自身を除く): 78404769

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 4125, 6553, 12375, 19659, 32765, 58977, 72083, 98295, 163825, 216249, 294885, 360415, 491475, 648747, 819125, 1081245, 1474425, 1802075, 2457375, 3243735, 5406225, 7372125, 9010375, 16218675, 27031125, 81093375]

約数ペア:

[(1, 81093375), (3, 27031125), (5, 16218675), (9, 9010375), (11, 7372125), (15, 5406225), (25, 3243735), (33, 2457375), (45, 1802075), (55, 1474425), (75, 1081245), (99, 819125), (125, 648747), (165, 491475), (225, 360415), (275, 294885), (375, 216249), (495, 163825), (825, 98295), (1125, 72083), (1375, 58977), (2475, 32765), (4125, 19659), (6553, 12375)]