19077525

素因数分解:

$3^4\times 5^2\times {\mathrm{9421}}^1$

素因数の和:9443

約数の個数: 30

約数和(自身を含む): 35341922

約数和(自身を除く): 16264397

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 9421, 28263, 47105, 84789, 141315, 235525, 254367, 423945, 706575, 763101, 1271835, 2119725, 3815505, 6359175, 19077525]

約数ペア:

[(1, 19077525), (3, 6359175), (5, 3815505), (9, 2119725), (15, 1271835), (25, 763101), (27, 706575), (45, 423945), (75, 254367), (81, 235525), (135, 141315), (225, 84789), (405, 47105), (675, 28263), (2025, 9421)]