2449215

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 4363008

約数和(自身を除く): 1913793

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1471, 1665, 4413, 7355, 13239, 22065, 54427, 66195, 163281, 272135, 489843, 816405, 2449215]

約数ペア:

[(1, 2449215), (3, 816405), (5, 489843), (9, 272135), (15, 163281), (37, 66195), (45, 54427), (111, 22065), (185, 13239), (333, 7355), (555, 4413), (1471, 1665)]