49480725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{307}}^2$

素因数の和:634

約数の個数: 36

約数和(自身を含む): 93800544

約数和(自身を除く): 44319819

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 307, 525, 921, 1535, 2149, 4605, 6447, 7675, 10745, 23025, 32235, 53725, 94249, 161175, 282747, 471245, 659743, 1413735, 1979229, 2356225, 3298715, 7068675, 9896145, 16493575, 49480725]

約数ペア:

[(1, 49480725), (3, 16493575), (5, 9896145), (7, 7068675), (15, 3298715), (21, 2356225), (25, 1979229), (35, 1413735), (75, 659743), (105, 471245), (175, 282747), (307, 161175), (525, 94249), (921, 53725), (1535, 32235), (2149, 23025), (4605, 10745), (6447, 7675)]