18029265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4159}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 30650880

約数和(自身を除く): 12621615

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4159, 4335, 12477, 20795, 62385, 70703, 212109, 353515, 1060545, 1201951, 3605853, 6009755, 18029265]

約数ペア:

[(1, 18029265), (3, 6009755), (5, 3605853), (15, 1201951), (17, 1060545), (51, 353515), (85, 212109), (255, 70703), (289, 62385), (867, 20795), (1445, 12477), (4159, 4335)]