28445385

素因数分解:

$3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1861}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 45581760

約数和(自身を除く): 17136375

約数列:

[1, 3, 5, 15, 1019, 1861, 3057, 5095, 5583, 9305, 15285, 27915, 1896359, 5689077, 9481795, 28445385]

約数ペア:

[(1, 28445385), (3, 9481795), (5, 5689077), (15, 1896359), (1019, 27915), (1861, 15285), (3057, 9305), (5095, 5583)]