222005295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10007}}^1$

素因数の和:10064

約数の個数: 48

約数和(自身を含む): 421536960

約数和(自身を除く): 199531665

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 4437, 7395, 10007, 22185, 30021, 50035, 90063, 150105, 170119, 290203, 450315, 510357, 850595, 870609, 1451015, 1531071, 2551785, 2611827, 4353045, 4933451, 7655355, 13059135, 14800353, 24667255, 44401059, 74001765, 222005295]

約数ペア:

[(1, 222005295), (3, 74001765), (5, 44401059), (9, 24667255), (15, 14800353), (17, 13059135), (29, 7655355), (45, 4933451), (51, 4353045), (85, 2611827), (87, 2551785), (145, 1531071), (153, 1451015), (255, 870609), (261, 850595), (435, 510357), (493, 450315), (765, 290203), (1305, 170119), (1479, 150105), (2465, 90063), (4437, 50035), (7395, 30021), (10007, 22185)]