254367045

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{4129}}^1$

素因数の和:4214

約数の個数: 36

約数和(自身を含む): 453250980

約数和(自身を除く): 198883935

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1369, 1665, 4107, 4129, 6845, 12321, 12387, 20535, 20645, 37161, 61605, 61935, 152773, 185805, 458319, 763865, 1374957, 2291595, 5652601, 6874785, 16957803, 28263005, 50873409, 84789015, 254367045]

約数ペア:

[(1, 254367045), (3, 84789015), (5, 50873409), (9, 28263005), (15, 16957803), (37, 6874785), (45, 5652601), (111, 2291595), (185, 1374957), (333, 763865), (555, 458319), (1369, 185805), (1665, 152773), (4107, 61935), (4129, 61605), (6845, 37161), (12321, 20645), (12387, 20535)]