67048515

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3457}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 116520768

約数和(自身を除く): 49472253

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2155, 3457, 3879, 6465, 10371, 17285, 19395, 31113, 51855, 155565, 1489967, 4469901, 7449835, 13409703, 22349505, 67048515]

約数ペア:

[(1, 67048515), (3, 22349505), (5, 13409703), (9, 7449835), (15, 4469901), (45, 1489967), (431, 155565), (1293, 51855), (2155, 31113), (3457, 19395), (3879, 17285), (6465, 10371)]