90212605

素因数分解:

$5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{2939}}^1$

素因数の和:3828

約数の個数: 16

約数和(自身を含む): 123903360

約数和(自身を除く): 33690755

約数列:

[1, 5, 7, 35, 877, 2939, 4385, 6139, 14695, 20573, 30695, 102865, 2577503, 12887515, 18042521, 90212605]

約数ペア:

[(1, 90212605), (5, 18042521), (7, 12887515), (35, 2577503), (877, 102865), (2939, 30695), (4385, 20573), (6139, 14695)]