66451725

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5791}}^1$

素因数の和:5827

約数の個数: 48

約数和(自身を含む): 129277440

約数和(自身を除く): 62825715

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 5791, 11475, 17373, 28955, 52119, 86865, 98447, 144775, 156357, 260595, 295341, 434325, 492235, 781785, 886023, 1302975, 1476705, 2461175, 2658069, 3908925, 4430115, 7383525, 13290345, 22150575, 66451725]

約数ペア:

[(1, 66451725), (3, 22150575), (5, 13290345), (9, 7383525), (15, 4430115), (17, 3908925), (25, 2658069), (27, 2461175), (45, 1476705), (51, 1302975), (75, 886023), (85, 781785), (135, 492235), (153, 434325), (225, 295341), (255, 260595), (425, 156357), (459, 144775), (675, 98447), (765, 86865), (1275, 52119), (2295, 28955), (3825, 17373), (5791, 11475)]