268944255

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{40111}}^1$

素因数の和:40271

約数の個数: 24

約数和(自身を含む): 469310400

約数和(自身を除く): 200366145

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 40111, 120333, 200555, 360999, 601665, 1804995, 5976539, 17929617, 29882695, 53788851, 89648085, 268944255]

約数ペア:

[(1, 268944255), (3, 89648085), (5, 53788851), (9, 29882695), (15, 17929617), (45, 5976539), (149, 1804995), (447, 601665), (745, 360999), (1341, 200555), (2235, 120333), (6705, 40111)]