206670825

素因数分解:

$3^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1373}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 381642240

約数和(自身を除く): 174971415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 223, 225, 669, 675, 1115, 1373, 2007, 3345, 4119, 5575, 6021, 6865, 10035, 12357, 16725, 20595, 30105, 34325, 37071, 50175, 61785, 102975, 150525, 185355, 306179, 308925, 918537, 926775, 1530895, 2755611, 4592685, 7654475, 8266833, 13778055, 22963425, 41334165, 68890275, 206670825]

約数ペア:

[(1, 206670825), (3, 68890275), (5, 41334165), (9, 22963425), (15, 13778055), (25, 8266833), (27, 7654475), (45, 4592685), (75, 2755611), (135, 1530895), (223, 926775), (225, 918537), (669, 308925), (675, 306179), (1115, 185355), (1373, 150525), (2007, 102975), (3345, 61785), (4119, 50175), (5575, 37071), (6021, 34325), (6865, 30105), (10035, 20595), (12357, 16725)]