289206835

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{3299}}^1$

素因数の和:3590

約数の個数: 16

約数和(自身を含む): 352836000

約数和(自身を除く): 63629165

約数列:

[1, 5, 89, 197, 445, 985, 3299, 16495, 17533, 87665, 293611, 649903, 1468055, 3249515, 57841367, 289206835]

約数ペア:

[(1, 289206835), (5, 57841367), (89, 3249515), (197, 1468055), (445, 649903), (985, 293611), (3299, 87665), (16495, 17533)]