200848275

素因数分解:

$3^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 371628000

約数和(自身を除く): 170779725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 149, 225, 447, 675, 745, 1341, 1997, 2235, 3725, 4023, 5991, 6705, 9985, 11175, 17973, 20115, 29955, 33525, 49925, 53919, 89865, 100575, 149775, 269595, 297553, 449325, 892659, 1347975, 1487765, 2677977, 4463295, 7438825, 8033931, 13389885, 22316475, 40169655, 66949425, 200848275]

約数ペア:

[(1, 200848275), (3, 66949425), (5, 40169655), (9, 22316475), (15, 13389885), (25, 8033931), (27, 7438825), (45, 4463295), (75, 2677977), (135, 1487765), (149, 1347975), (225, 892659), (447, 449325), (675, 297553), (745, 269595), (1341, 149775), (1997, 100575), (2235, 89865), (3725, 53919), (4023, 49925), (5991, 33525), (6705, 29955), (9985, 20115), (11175, 17973)]