201940075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1367}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 264625920

約数和(自身を除く): 62685845

約数列:

[1, 5, 19, 25, 95, 311, 475, 1367, 1555, 5909, 6835, 7775, 25973, 29545, 34175, 129865, 147725, 425137, 649325, 2125685, 8077603, 10628425, 40388015, 201940075]

約数ペア:

[(1, 201940075), (5, 40388015), (19, 10628425), (25, 8077603), (95, 2125685), (311, 649325), (475, 425137), (1367, 147725), (1555, 129865), (5909, 34175), (6835, 29545), (7775, 25973)]