20147007375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{3343}}^1$

素因数の和:3862

約数の個数: 96

約数和(自身を含む): 39713236992

約数和(自身を除く): 19566229617

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 487, 495, 825, 1125, 1375, 1461, 2435, 2475, 3343, 4125, 4383, 5357, 7305, 10029, 12175, 12375, 16071, 16715, 21915, 26785, 30087, 36525, 36773, 48213, 50145, 60875, 80355, 83575, 109575, 110319, 133925, 150435, 182625, 183865, 241065, 250725, 330957, 401775, 417875, 547875, 551595, 669625, 752175, 919325, 1205325, 1253625, 1628041, 1654785, 2008875, 2757975, 3760875, 4596625, 4884123, 6026625, 8140205, 8273925, 13789875, 14652369, 17908451, 24420615, 40701025, 41369625, 53725353, 73261845, 89542255, 122103075, 161176059, 203505125, 268626765, 366309225, 447711275, 610515375, 805880295, 1343133825, 1831546125, 2238556375, 4029401475, 6715669125, 20147007375]

約数ペア:

[(1, 20147007375), (3, 6715669125), (5, 4029401475), (9, 2238556375), (11, 1831546125), (15, 1343133825), (25, 805880295), (33, 610515375), (45, 447711275), (55, 366309225), (75, 268626765), (99, 203505125), (125, 161176059), (165, 122103075), (225, 89542255), (275, 73261845), (375, 53725353), (487, 41369625), (495, 40701025), (825, 24420615), (1125, 17908451), (1375, 14652369), (1461, 13789875), (2435, 8273925), (2475, 8140205), (3343, 6026625), (4125, 4884123), (4383, 4596625), (5357, 3760875), (7305, 2757975), (10029, 2008875), (12175, 1654785), (12375, 1628041), (16071, 1253625), (16715, 1205325), (21915, 919325), (26785, 752175), (30087, 669625), (36525, 551595), (36773, 547875), (48213, 417875), (50145, 401775), (60875, 330957), (80355, 250725), (83575, 241065), (109575, 183865), (110319, 182625), (133925, 150435)]