74704885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28351}}^1$

素因数の和:28404

約数の個数: 16

約数和(自身を含む): 97984512

約数和(自身を除く): 23279627

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 28351, 141755, 481967, 878881, 2409835, 4394405, 14940977, 74704885]

約数ペア:

[(1, 74704885), (5, 14940977), (17, 4394405), (31, 2409835), (85, 878881), (155, 481967), (527, 141755), (2635, 28351)]