42500475

素因数分解:

$3^2\times 5^2\times {\mathrm{188891}}^1$

素因数の和:188907

約数の個数: 18

約数和(自身を含む): 76123476

約数和(自身を除く): 33623001

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 188891, 566673, 944455, 1700019, 2833365, 4722275, 8500095, 14166825, 42500475]

約数ペア:

[(1, 42500475), (3, 14166825), (5, 8500095), (9, 4722275), (15, 2833365), (25, 1700019), (45, 944455), (75, 566673), (225, 188891)]