24777955

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 30384000

約数和(自身を除く): 5606045

約数列:

[1, 5, 79, 149, 395, 421, 745, 2105, 11771, 33259, 58855, 62729, 166295, 313645, 4955591, 24777955]

約数ペア:

[(1, 24777955), (5, 4955591), (79, 313645), (149, 166295), (395, 62729), (421, 58855), (745, 33259), (2105, 11771)]