123207515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{6113}}^1$

素因数の和:6286

約数の個数: 16

約数和(自身を含む): 154072800

約数和(自身を除く): 30865285

約数列:

[1, 5, 29, 139, 145, 695, 4031, 6113, 20155, 30565, 177277, 849707, 886385, 4248535, 24641503, 123207515]

約数ペア:

[(1, 123207515), (5, 24641503), (29, 4248535), (139, 886385), (145, 849707), (695, 177277), (4031, 30565), (6113, 20155)]