25022205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42773}}^1$

素因数の和:42797

約数の個数: 24

約数和(自身を含む): 46709208

約数和(自身を除く): 21687003

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 42773, 128319, 213865, 384957, 556049, 641595, 1668147, 1924785, 2780245, 5004441, 8340735, 25022205]

約数ペア:

[(1, 25022205), (3, 8340735), (5, 5004441), (9, 2780245), (13, 1924785), (15, 1668147), (39, 641595), (45, 556049), (65, 384957), (117, 213865), (195, 128319), (585, 42773)]