1238842905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3590849}}^1$

素因数の和:3590880

約数の個数: 16

約数和(自身を含む): 2068329600

約数和(自身を除く): 829486695

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 3590849, 10772547, 17954245, 53862735, 82589527, 247768581, 412947635, 1238842905]

約数ペア:

[(1, 1238842905), (3, 412947635), (5, 247768581), (15, 82589527), (23, 53862735), (69, 17954245), (115, 10772547), (345, 3590849)]