57257685

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3821}}^1$

素因数の和:3875

約数の個数: 40

約数和(自身を含む): 105441336

約数和(自身を除く): 48183651

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 3821, 4995, 11463, 14985, 19105, 34389, 57315, 103167, 141377, 171945, 309501, 424131, 515835, 706885, 1272393, 1547505, 2120655, 3817179, 6361965, 11451537, 19085895, 57257685]

約数ペア:

[(1, 57257685), (3, 19085895), (5, 11451537), (9, 6361965), (15, 3817179), (27, 2120655), (37, 1547505), (45, 1272393), (81, 706885), (111, 515835), (135, 424131), (185, 309501), (333, 171945), (405, 141377), (555, 103167), (999, 57315), (1665, 34389), (2997, 19105), (3821, 14985), (4995, 11463)]