52172405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 69587424

約数和(自身を除く): 17415019

約数列:

[1, 5, 17, 37, 53, 85, 185, 265, 313, 629, 901, 1565, 1961, 3145, 4505, 5321, 9805, 11581, 16589, 26605, 33337, 57905, 82945, 166685, 196877, 282013, 613793, 984385, 1410065, 3068965, 10434481, 52172405]

約数ペア:

[(1, 52172405), (5, 10434481), (17, 3068965), (37, 1410065), (53, 984385), (85, 613793), (185, 282013), (265, 196877), (313, 166685), (629, 82945), (901, 57905), (1565, 33337), (1961, 26605), (3145, 16589), (4505, 11581), (5321, 9805)]