16472005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9661}}^1$

素因数の和:9708

約数の個数: 16

約数和(自身を含む): 22261248

約数和(自身を除く): 5789243

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 9661, 48305, 106271, 299491, 531355, 1497455, 3294401, 16472005]

約数ペア:

[(1, 16472005), (5, 3294401), (11, 1497455), (31, 531355), (55, 299491), (155, 106271), (341, 48305), (1705, 9661)]