2031141825

素因数分解:

$3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{27109}}^1$

素因数の和:27168

約数の個数: 60

約数和(自身を含む): 3864205180

約数和(自身を除く): 1833063355

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 135, 185, 225, 333, 405, 555, 675, 925, 999, 1665, 2025, 2775, 2997, 4995, 8325, 14985, 24975, 27109, 74925, 81327, 135545, 243981, 406635, 677725, 731943, 1003033, 1219905, 2033175, 2195829, 3009099, 3659715, 5015165, 6099525, 9027297, 10979145, 15045495, 18298575, 25075825, 27081891, 45136485, 54895725, 75227475, 81245673, 135409455, 225682425, 406228365, 677047275, 2031141825]

約数ペア:

[(1, 2031141825), (3, 677047275), (5, 406228365), (9, 225682425), (15, 135409455), (25, 81245673), (27, 75227475), (37, 54895725), (45, 45136485), (75, 27081891), (81, 25075825), (111, 18298575), (135, 15045495), (185, 10979145), (225, 9027297), (333, 6099525), (405, 5015165), (555, 3659715), (675, 3009099), (925, 2195829), (999, 2033175), (1665, 1219905), (2025, 1003033), (2775, 731943), (2997, 677725), (4995, 406635), (8325, 243981), (14985, 135545), (24975, 81327), (27109, 74925)]