289460045

素因数分解:

$5^1\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{2909}}^1$

素因数の和:5764

約数の個数: 16

約数和(自身を含む): 397249920

約数和(自身を除く): 107789875

約数列:

[1, 5, 7, 35, 2843, 2909, 14215, 14545, 19901, 20363, 99505, 101815, 8270287, 41351435, 57892009, 289460045]

約数ペア:

[(1, 289460045), (5, 57892009), (7, 41351435), (35, 8270287), (2843, 101815), (2909, 99505), (14215, 20363), (14545, 19901)]