2017218375

素因数分解:

$3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{20147}}^1$

素因数の和:20257

約数の個数: 48

約数和(自身を含む): 3677412960

約数和(自身を除く): 1660194585

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 125, 225, 267, 375, 445, 801, 1125, 1335, 2225, 4005, 6675, 11125, 20025, 20147, 33375, 60441, 100125, 100735, 181323, 302205, 503675, 906615, 1511025, 1793083, 2518375, 4533075, 5379249, 7555125, 8965415, 16137747, 22665375, 26896245, 44827075, 80688735, 134481225, 224135375, 403443675, 672406125, 2017218375]

約数ペア:

[(1, 2017218375), (3, 672406125), (5, 403443675), (9, 224135375), (15, 134481225), (25, 80688735), (45, 44827075), (75, 26896245), (89, 22665375), (125, 16137747), (225, 8965415), (267, 7555125), (375, 5379249), (445, 4533075), (801, 2518375), (1125, 1793083), (1335, 1511025), (2225, 906615), (4005, 503675), (6675, 302205), (11125, 181323), (20025, 100735), (20147, 100125), (33375, 60441)]