4572065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 6172200

約数和(自身を除く): 1600135

約数列:

[1, 5, 17, 19, 85, 95, 149, 323, 361, 745, 1615, 1805, 2533, 2831, 6137, 12665, 14155, 30685, 48127, 53789, 240635, 268945, 914413, 4572065]

約数ペア:

[(1, 4572065), (5, 914413), (17, 268945), (19, 240635), (85, 53789), (95, 48127), (149, 30685), (323, 14155), (361, 12665), (745, 6137), (1615, 2831), (1805, 2533)]