204065145

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{44027}}^1$

素因数の和:44141

約数の個数: 24

約数和(自身を含む): 357155136

約数和(自身を除く): 153089991

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 44027, 132081, 220135, 396243, 660405, 1981215, 4534781, 13604343, 22673905, 40813029, 68021715, 204065145]

約数ペア:

[(1, 204065145), (3, 68021715), (5, 40813029), (9, 22673905), (15, 13604343), (45, 4534781), (103, 1981215), (309, 660405), (515, 396243), (927, 220135), (1545, 132081), (4635, 44027)]