17147205

素因数分解:

$3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{823}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 29822208

約数和(自身を除く): 12675003

約数列:

[1, 3, 5, 9, 15, 45, 463, 823, 1389, 2315, 2469, 4115, 4167, 6945, 7407, 12345, 20835, 37035, 381049, 1143147, 1905245, 3429441, 5715735, 17147205]

約数ペア:

[(1, 17147205), (3, 5715735), (5, 3429441), (9, 1905245), (15, 1143147), (45, 381049), (463, 37035), (823, 20835), (1389, 12345), (2315, 7407), (2469, 6945), (4115, 4167)]