16441405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 20574000

約数和(自身を除く): 4132595

約数列:

[1, 5, 29, 145, 149, 745, 761, 3805, 4321, 21605, 22069, 110345, 113389, 566945, 3288281, 16441405]

約数ペア:

[(1, 16441405), (5, 3288281), (29, 566945), (145, 113389), (149, 110345), (745, 22069), (761, 21605), (3805, 4321)]