19432575

素因数分解:

$3^3\times 5^2\times {\mathrm{28789}}^1$

素因数の和:28808

約数の個数: 24

約数和(自身を含む): 35699600

約数和(自身を除く): 16267025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 28789, 86367, 143945, 259101, 431835, 719725, 777303, 1295505, 2159175, 3886515, 6477525, 19432575]

約数ペア:

[(1, 19432575), (3, 6477525), (5, 3886515), (9, 2159175), (15, 1295505), (25, 777303), (27, 719725), (45, 431835), (75, 259101), (135, 143945), (225, 86367), (675, 28789)]