69008015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26189}}^1$

素因数の和:26242

約数の個数: 16

約数和(自身を含む): 90512640

約数和(自身を除く): 21504625

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 26189, 130945, 445213, 811859, 2226065, 4059295, 13801603, 69008015]

約数ペア:

[(1, 69008015), (5, 13801603), (17, 4059295), (31, 2226065), (85, 811859), (155, 445213), (527, 130945), (2635, 26189)]