13001615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6389}}^1$

素因数の和:6442

約数の個数: 16

約数和(自身を含む): 17483040

約数和(自身を除く): 4481425

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 6389, 31945, 70279, 236393, 351395, 1181965, 2600323, 13001615]

約数ペア:

[(1, 13001615), (5, 2600323), (11, 1181965), (37, 351395), (55, 236393), (185, 70279), (407, 31945), (2035, 6389)]