320467205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{5503}}^1$

素因数の和:6140

約数の個数: 16

約数和(自身を含む): 405534720

約数和(自身を除く): 85067515

約数列:

[1, 5, 19, 95, 613, 3065, 5503, 11647, 27515, 58235, 104557, 522785, 3373339, 16866695, 64093441, 320467205]

約数ペア:

[(1, 320467205), (5, 64093441), (19, 16866695), (95, 3373339), (613, 522785), (3065, 104557), (5503, 58235), (11647, 27515)]