2057642775

素因数分解:

$3^2\times 5^2\times {\mathrm{1307}}^1\times {\mathrm{6997}}^1$

素因数の和:8320

約数の個数: 36

約数和(自身を含む): 3688813752

約数和(自身を除く): 1631170977

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1307, 3921, 6535, 6997, 11763, 19605, 20991, 32675, 34985, 58815, 62973, 98025, 104955, 174925, 294075, 314865, 524775, 1574325, 9145079, 27435237, 45725395, 82305711, 137176185, 228626975, 411528555, 685880925, 2057642775]

約数ペア:

[(1, 2057642775), (3, 685880925), (5, 411528555), (9, 228626975), (15, 137176185), (25, 82305711), (45, 45725395), (75, 27435237), (225, 9145079), (1307, 1574325), (3921, 524775), (6535, 314865), (6997, 294075), (11763, 174925), (19605, 104955), (20991, 98025), (32675, 62973), (34985, 58815)]