16033381275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{213139}}^1$

素因数の和:213228

約数の個数: 48

約数和(自身を含む): 28543708800

約数和(自身を除く): 12510327525

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 295, 425, 885, 1003, 1275, 1475, 3009, 4425, 5015, 15045, 25075, 75225, 213139, 639417, 1065695, 3197085, 3623363, 5328475, 10870089, 12575201, 15985425, 18116815, 37725603, 54350445, 62876005, 90584075, 188628015, 213778417, 271752225, 314380025, 641335251, 943140075, 1068892085, 3206676255, 5344460425, 16033381275]

約数ペア:

[(1, 16033381275), (3, 5344460425), (5, 3206676255), (15, 1068892085), (17, 943140075), (25, 641335251), (51, 314380025), (59, 271752225), (75, 213778417), (85, 188628015), (177, 90584075), (255, 62876005), (295, 54350445), (425, 37725603), (885, 18116815), (1003, 15985425), (1275, 12575201), (1475, 10870089), (3009, 5328475), (4425, 3623363), (5015, 3197085), (15045, 1065695), (25075, 639417), (75225, 213139)]