38441445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1361}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 70606080

約数和(自身を除く): 32164635

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269, 807, 1345, 1361, 1883, 4035, 4083, 5649, 6805, 9415, 9527, 20415, 28245, 28581, 47635, 142905, 366109, 1098327, 1830545, 2562763, 5491635, 7688289, 12813815, 38441445]

約数ペア:

[(1, 38441445), (3, 12813815), (5, 7688289), (7, 5491635), (15, 2562763), (21, 1830545), (35, 1098327), (105, 366109), (269, 142905), (807, 47635), (1345, 28581), (1361, 28245), (1883, 20415), (4035, 9527), (4083, 9415), (5649, 6805)]