5219405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 6525360

約数和(自身を除く): 1305955

約数列:

[1, 5, 37, 89, 185, 317, 445, 1585, 3293, 11729, 16465, 28213, 58645, 141065, 1043881, 5219405]

約数ペア:

[(1, 5219405), (5, 1043881), (37, 141065), (89, 58645), (185, 28213), (317, 16465), (445, 11729), (1585, 3293)]