11287405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 14891688

約数和(自身を除く): 3604283

約数列:

[1, 5, 17, 37, 85, 97, 185, 485, 629, 1369, 1649, 3145, 3589, 6845, 8245, 17945, 23273, 61013, 116365, 132793, 305065, 663965, 2257481, 11287405]

約数ペア:

[(1, 11287405), (5, 2257481), (17, 663965), (37, 305065), (85, 132793), (97, 116365), (185, 61013), (485, 23273), (629, 17945), (1369, 8245), (1649, 6845), (3145, 3589)]