28201611135

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4833181}}^1$

素因数の和:4833578

約数の個数: 16

約数和(自身を含む): 45238583520

約数和(自身を除く): 17036972385

約数列:

[1, 3, 5, 15, 389, 1167, 1945, 5835, 4833181, 14499543, 24165905, 72497715, 1880107409, 5640322227, 9400537045, 28201611135]

約数ペア:

[(1, 28201611135), (3, 9400537045), (5, 5640322227), (15, 1880107409), (389, 72497715), (1167, 24165905), (1945, 14499543), (5835, 4833181)]