72126005

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{9241}}^1$

素因数の和:9476

約数の個数: 16

約数和(自身を含む): 99369984

約数和(自身を除く): 27243979

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 7805, 9241, 46205, 64687, 323435, 2060743, 10303715, 14425201, 72126005]

約数ペア:

[(1, 72126005), (5, 14425201), (7, 10303715), (35, 2060743), (223, 323435), (1115, 64687), (1561, 46205), (7805, 9241)]