18060545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 24727680

約数和(自身を除く): 6667135

約数列:

[1, 5, 17, 19, 53, 85, 95, 211, 265, 323, 901, 1007, 1055, 1615, 3587, 4009, 4505, 5035, 11183, 17119, 17935, 20045, 55915, 68153, 85595, 190111, 212477, 340765, 950555, 1062385, 3612109, 18060545]

約数ペア:

[(1, 18060545), (5, 3612109), (17, 1062385), (19, 950555), (53, 340765), (85, 212477), (95, 190111), (211, 85595), (265, 68153), (323, 55915), (901, 20045), (1007, 17935), (1055, 17119), (1615, 11183), (3587, 5035), (4009, 4505)]