197129275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 297480960

約数和(自身を除く): 100351685

約数列:

[1, 5, 7, 19, 25, 35, 95, 101, 133, 175, 475, 505, 587, 665, 707, 1919, 2525, 2935, 3325, 3535, 4109, 9595, 11153, 13433, 14675, 17675, 20545, 47975, 55765, 59287, 67165, 78071, 102725, 278825, 296435, 335825, 390355, 415009, 1126453, 1482175, 1951775, 2075045, 5632265, 7885171, 10375225, 28161325, 39425855, 197129275]

約数ペア:

[(1, 197129275), (5, 39425855), (7, 28161325), (19, 10375225), (25, 7885171), (35, 5632265), (95, 2075045), (101, 1951775), (133, 1482175), (175, 1126453), (475, 415009), (505, 390355), (587, 335825), (665, 296435), (707, 278825), (1919, 102725), (2525, 78071), (2935, 67165), (3325, 59287), (3535, 55765), (4109, 47975), (9595, 20545), (11153, 17675), (13433, 14675)]