261105990135

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{39651631}}^1$

素因数の和:39652078

約数の個数: 16

約数和(自身を含む): 418721233920

約数和(自身を除く): 157615243785

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 6585, 39651631, 118954893, 198258155, 594774465, 17407066009, 52221198027, 87035330045, 261105990135]

約数ペア:

[(1, 261105990135), (3, 87035330045), (5, 52221198027), (15, 17407066009), (439, 594774465), (1317, 198258155), (2195, 118954893), (6585, 39651631)]