80887605

素因数分解:

$3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{4177}}^1$

素因数の和:5476

約数の個数: 16

約数和(自身を含む): 129551424

約数和(自身を除く): 48663819

約数列:

[1, 3, 5, 15, 1291, 3873, 4177, 6455, 12531, 19365, 20885, 62655, 5392507, 16177521, 26962535, 80887605]

約数ペア:

[(1, 80887605), (3, 26962535), (5, 16177521), (15, 5392507), (1291, 62655), (3873, 20885), (4177, 19365), (6455, 12531)]