80779965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1471}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 148094976

約数和(自身を除く): 67315011

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 523, 1471, 1569, 2615, 3661, 4413, 7355, 7845, 10297, 10983, 18305, 22065, 30891, 51485, 54915, 154455, 769333, 2307999, 3846665, 5385331, 11539995, 16155993, 26926655, 80779965]

約数ペア:

[(1, 80779965), (3, 26926655), (5, 16155993), (7, 11539995), (15, 5385331), (21, 3846665), (35, 2307999), (105, 769333), (523, 154455), (1471, 54915), (1569, 51485), (2615, 30891), (3661, 22065), (4413, 18305), (7355, 10983), (7845, 10297)]