89995615

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{5557}}^1$

素因数の和:5682

約数の個数: 16

約数和(自身を含む): 112049280

約数和(自身を除く): 22053665

約数列:

[1, 5, 41, 79, 205, 395, 3239, 5557, 16195, 27785, 227837, 439003, 1139185, 2195015, 17999123, 89995615]

約数ペア:

[(1, 89995615), (5, 17999123), (41, 2195015), (79, 1139185), (205, 439003), (395, 227837), (3239, 27785), (5557, 16195)]