3054075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 5172288

約数和(自身を除く): 2118213

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 947, 1075, 2841, 3225, 4735, 14205, 23675, 40721, 71025, 122163, 203605, 610815, 1018025, 3054075]

約数ペア:

[(1, 3054075), (3, 1018025), (5, 610815), (15, 203605), (25, 122163), (43, 71025), (75, 40721), (129, 23675), (215, 14205), (645, 4735), (947, 3225), (1075, 2841)]