147536775

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7537}}^1$

素因数の和:7585

約数の個数: 48

約数和(自身を含む): 280413600

約数和(自身を除く): 132876825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3915, 6525, 7537, 19575, 22611, 37685, 67833, 113055, 188425, 203499, 218573, 339165, 565275, 655719, 1017495, 1092865, 1695825, 1967157, 3278595, 5087475, 5464325, 5901471, 9835785, 16392975, 29507355, 49178925, 147536775]

約数ペア:

[(1, 147536775), (3, 49178925), (5, 29507355), (9, 16392975), (15, 9835785), (25, 5901471), (27, 5464325), (29, 5087475), (45, 3278595), (75, 1967157), (87, 1695825), (135, 1092865), (145, 1017495), (225, 655719), (261, 565275), (435, 339165), (675, 218573), (725, 203499), (783, 188425), (1305, 113055), (2175, 67833), (3915, 37685), (6525, 22611), (7537, 19575)]