205069050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{151903}}^1$

素因数の和:151924

約数の個数: 48

約数和(自身を含む): 565082880

約数和(自身を除く): 360013830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 151903, 303806, 455709, 759515, 911418, 1367127, 1519030, 2278545, 2734254, 3797575, 4101381, 4557090, 6835635, 7595150, 8202762, 11392725, 13671270, 20506905, 22785450, 34178175, 41013810, 68356350, 102534525, 205069050]

約数ペア:

[(1, 205069050), (2, 102534525), (3, 68356350), (5, 41013810), (6, 34178175), (9, 22785450), (10, 20506905), (15, 13671270), (18, 11392725), (25, 8202762), (27, 7595150), (30, 6835635), (45, 4557090), (50, 4101381), (54, 3797575), (75, 2734254), (90, 2278545), (135, 1519030), (150, 1367127), (225, 911418), (270, 759515), (450, 455709), (675, 303806), (1350, 151903)]