23198405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 29030400

約数和(自身を除く): 5831995

約数列:

[1, 5, 29, 139, 145, 695, 1151, 4031, 5755, 20155, 33379, 159989, 166895, 799945, 4639681, 23198405]

約数ペア:

[(1, 23198405), (5, 4639681), (29, 799945), (139, 166895), (145, 159989), (695, 33379), (1151, 20155), (4031, 5755)]