27950385

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2819}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 44804160

約数和(自身を除く): 16853775

約数列:

[1, 3, 5, 15, 661, 1983, 2819, 3305, 8457, 9915, 14095, 42285, 1863359, 5590077, 9316795, 27950385]

約数ペア:

[(1, 27950385), (3, 9316795), (5, 5590077), (15, 1863359), (661, 42285), (1983, 14095), (2819, 9915), (3305, 8457)]