1217963405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{19267}}^1$

素因数の和:19588

約数の個数: 16

約数和(自身を含む): 1498279680

約数和(自身を除く): 280316275

約数列:

[1, 5, 47, 235, 269, 1345, 12643, 19267, 63215, 96335, 905549, 4527745, 5182823, 25914115, 243592681, 1217963405]

約数ペア:

[(1, 1217963405), (5, 243592681), (47, 25914115), (235, 5182823), (269, 4527745), (1345, 905549), (12643, 96335), (19267, 63215)]