2015251725

素因数分解:

$3^1\times 5^2\times {\mathrm{2741}}^1\times {\mathrm{9803}}^1$

素因数の和:12557

約数の個数: 24

約数和(自身を含む): 3333438432

約数和(自身を除く): 1318186707

約数列:

[1, 3, 5, 15, 25, 75, 2741, 8223, 9803, 13705, 29409, 41115, 49015, 68525, 147045, 205575, 245075, 735225, 26870023, 80610069, 134350115, 403050345, 671750575, 2015251725]

約数ペア:

[(1, 2015251725), (3, 671750575), (5, 403050345), (15, 134350115), (25, 80610069), (75, 26870023), (2741, 735225), (8223, 245075), (9803, 205575), (13705, 147045), (29409, 68525), (41115, 49015)]