8240605

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 10165824

約数和(自身を除く): 1925219

約数列:

[1, 5, 73, 107, 211, 365, 535, 1055, 7811, 15403, 22577, 39055, 77015, 112885, 1648121, 8240605]

約数ペア:

[(1, 8240605), (5, 1648121), (73, 112885), (107, 77015), (211, 39055), (365, 22577), (535, 15403), (1055, 7811)]