13772750

素因数分解:

$2^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 26114400

約数和(自身を除く): 12341650

約数列:

[1, 2, 5, 10, 25, 50, 89, 125, 178, 250, 445, 619, 890, 1238, 2225, 3095, 4450, 6190, 11125, 15475, 22250, 30950, 55091, 77375, 110182, 154750, 275455, 550910, 1377275, 2754550, 6886375, 13772750]

約数ペア:

[(1, 13772750), (2, 6886375), (5, 2754550), (10, 1377275), (25, 550910), (50, 275455), (89, 154750), (125, 110182), (178, 77375), (250, 55091), (445, 30950), (619, 22250), (890, 15475), (1238, 11125), (2225, 6190), (3095, 4450)]