73920825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29867}}^1$

素因数の和:29894

約数の個数: 36

約数和(自身を含む): 144441648

約数和(自身を除く): 70520823

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 29867, 89601, 149335, 268803, 328537, 448005, 746675, 985611, 1344015, 1642685, 2240025, 2956833, 4928055, 6720075, 8213425, 14784165, 24640275, 73920825]

約数ペア:

[(1, 73920825), (3, 24640275), (5, 14784165), (9, 8213425), (11, 6720075), (15, 4928055), (25, 2956833), (33, 2240025), (45, 1642685), (55, 1344015), (75, 985611), (99, 746675), (165, 448005), (225, 328537), (275, 268803), (495, 149335), (825, 89601), (2475, 29867)]