72146115

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43331}}^1$

素因数の和:43379

約数の個数: 24

約数和(自身を含む): 128436048

約数和(自身を除く): 56289933

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 43331, 129993, 216655, 389979, 649965, 1603247, 1949895, 4809741, 8016235, 14429223, 24048705, 72146115]

約数ペア:

[(1, 72146115), (3, 24048705), (5, 14429223), (9, 8016235), (15, 4809741), (37, 1949895), (45, 1603247), (111, 649965), (185, 389979), (333, 216655), (555, 129993), (1665, 43331)]