14920225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 19730880

約数和(自身を除く): 4810655

約数列:

[1, 5, 19, 25, 95, 101, 311, 475, 505, 1555, 1919, 2525, 5909, 7775, 9595, 29545, 31411, 47975, 147725, 157055, 596809, 785275, 2984045, 14920225]

約数ペア:

[(1, 14920225), (5, 2984045), (19, 785275), (25, 596809), (95, 157055), (101, 147725), (311, 47975), (475, 31411), (505, 29545), (1555, 9595), (1919, 7775), (2525, 5909)]