260087445

素因数分解:

$3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{7477}}^1$

素因数の和:8261

約数の個数: 24

約数和(自身を含む): 451461816

約数和(自身を除く): 191374371

約数列:

[1, 3, 5, 9, 15, 45, 773, 2319, 3865, 6957, 7477, 11595, 22431, 34785, 37385, 67293, 112155, 336465, 5779721, 17339163, 28898605, 52017489, 86695815, 260087445]

約数ペア:

[(1, 260087445), (3, 86695815), (5, 52017489), (9, 28898605), (15, 17339163), (45, 5779721), (773, 336465), (2319, 112155), (3865, 67293), (6957, 37385), (7477, 34785), (11595, 22431)]