20332725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{38729}}^1$

素因数の和:38749

約数の個数: 24

約数和(自身を含む): 38420160

約数和(自身を除く): 18087435

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 38729, 116187, 193645, 271103, 580935, 813309, 968225, 1355515, 2904675, 4066545, 6777575, 20332725]

約数ペア:

[(1, 20332725), (3, 6777575), (5, 4066545), (7, 2904675), (15, 1355515), (21, 968225), (25, 813309), (35, 580935), (75, 271103), (105, 193645), (175, 116187), (525, 38729)]