16122825

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:694

約数の個数: 36

約数和(自身を含む): 29151408

約数和(自身を除く): 13028583

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 547, 655, 1179, 1641, 1965, 2735, 3275, 4923, 5895, 8205, 9825, 13675, 24615, 29475, 41025, 71657, 123075, 214971, 358285, 644913, 1074855, 1791425, 3224565, 5374275, 16122825]

約数ペア:

[(1, 16122825), (3, 5374275), (5, 3224565), (9, 1791425), (15, 1074855), (25, 644913), (45, 358285), (75, 214971), (131, 123075), (225, 71657), (393, 41025), (547, 29475), (655, 24615), (1179, 13675), (1641, 9825), (1965, 8205), (2735, 5895), (3275, 4923)]