39398945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1223}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 50232960

約数和(自身を除く): 10834015

約数列:

[1, 5, 17, 85, 379, 1223, 1895, 6115, 6443, 20791, 32215, 103955, 463517, 2317585, 7879789, 39398945]

約数ペア:

[(1, 39398945), (5, 7879789), (17, 2317585), (85, 463517), (379, 103955), (1223, 32215), (1895, 20791), (6115, 6443)]