68520095

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8779}}^1$

素因数の和:9014

約数の個数: 16

約数和(自身を含む): 94402560

約数和(自身を除く): 25882465

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 7805, 8779, 43895, 61453, 307265, 1957717, 9788585, 13704019, 68520095]

約数ペア:

[(1, 68520095), (5, 13704019), (7, 9788585), (35, 1957717), (223, 307265), (1115, 61453), (1561, 43895), (7805, 8779)]