90906565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{10589}}^1$

素因数の和:10712

約数の個数: 16

約数和(自身を含む): 116659440

約数和(自身を除く): 25752875

約数列:

[1, 5, 17, 85, 101, 505, 1717, 8585, 10589, 52945, 180013, 900065, 1069489, 5347445, 18181313, 90906565]

約数ペア:

[(1, 90906565), (5, 18181313), (17, 5347445), (85, 1069489), (101, 900065), (505, 180013), (1717, 52945), (8585, 10589)]