980045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 1302912

約数和(自身を除く): 322867

約数列:

[1, 5, 11, 55, 103, 173, 515, 865, 1133, 1903, 5665, 9515, 17819, 89095, 196009, 980045]

約数ペア:

[(1, 980045), (5, 196009), (11, 89095), (55, 17819), (103, 9515), (173, 5665), (515, 1903), (865, 1133)]