285004125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{36191}}^1$

素因数の和:36219

約数の個数: 48

約数和(自身を含む): 587179008

約数和(自身を除く): 302174883

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 36191, 108573, 180955, 253337, 325719, 542865, 760011, 904775, 1266685, 1628595, 2280033, 2714325, 3800055, 4523875, 6333425, 8142975, 11400165, 13571625, 19000275, 31667125, 40714875, 57000825, 95001375, 285004125]

約数ペア:

[(1, 285004125), (3, 95001375), (5, 57000825), (7, 40714875), (9, 31667125), (15, 19000275), (21, 13571625), (25, 11400165), (35, 8142975), (45, 6333425), (63, 4523875), (75, 3800055), (105, 2714325), (125, 2280033), (175, 1628595), (225, 1266685), (315, 904775), (375, 760011), (525, 542865), (875, 325719), (1125, 253337), (1575, 180955), (2625, 108573), (7875, 36191)]