16434225

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 30623040

約数和(自身を除く): 14188815

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 251, 291, 485, 675, 753, 873, 1255, 1455, 2259, 2425, 2619, 3765, 4365, 6275, 6777, 7275, 11295, 13095, 18825, 21825, 24347, 33885, 56475, 65475, 73041, 121735, 169425, 219123, 365205, 608675, 657369, 1095615, 1826025, 3286845, 5478075, 16434225]

約数ペア:

[(1, 16434225), (3, 5478075), (5, 3286845), (9, 1826025), (15, 1095615), (25, 657369), (27, 608675), (45, 365205), (75, 219123), (97, 169425), (135, 121735), (225, 73041), (251, 65475), (291, 56475), (485, 33885), (675, 24347), (753, 21825), (873, 18825), (1255, 13095), (1455, 11295), (2259, 7275), (2425, 6777), (2619, 6275), (3765, 4365)]