28430065

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 35043840

約数和(自身を除く): 6613775

約数列:

[1, 5, 47, 235, 311, 389, 1555, 1945, 14617, 18283, 73085, 91415, 120979, 604895, 5686013, 28430065]

約数ペア:

[(1, 28430065), (5, 5686013), (47, 604895), (235, 120979), (311, 91415), (389, 73085), (1555, 18283), (1945, 14617)]