16890045

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8219}}^1$

素因数の和:8364

約数の個数: 16

約数和(自身を含む): 27224640

約数和(自身を除く): 10334595

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 8219, 24657, 41095, 123285, 1126003, 3378009, 5630015, 16890045]

約数ペア:

[(1, 16890045), (3, 5630015), (5, 3378009), (15, 1126003), (137, 123285), (411, 41095), (685, 24657), (2055, 8219)]