136728855

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{38461}}^1$

素因数の和:38551

約数の個数: 24

約数和(自身を含む): 240002880

約数和(自身を除く): 103274025

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 38461, 115383, 192305, 346149, 576915, 1730745, 3038419, 9115257, 15192095, 27345771, 45576285, 136728855]

約数ペア:

[(1, 136728855), (3, 45576285), (5, 27345771), (9, 15192095), (15, 9115257), (45, 3038419), (79, 1730745), (237, 576915), (395, 346149), (711, 192305), (1185, 115383), (3555, 38461)]