158338215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1229}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 314683200

約数和(自身を除く): 156344985

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 409, 1227, 1229, 2045, 2863, 3681, 3687, 6135, 6145, 8589, 8603, 11061, 14315, 18405, 18435, 25767, 25809, 42945, 43015, 55305, 77427, 128835, 129045, 387135, 502661, 1507983, 2513305, 3518627, 4523949, 7539915, 10555881, 17593135, 22619745, 31667643, 52779405, 158338215]

約数ペア:

[(1, 158338215), (3, 52779405), (5, 31667643), (7, 22619745), (9, 17593135), (15, 10555881), (21, 7539915), (35, 4523949), (45, 3518627), (63, 2513305), (105, 1507983), (315, 502661), (409, 387135), (1227, 129045), (1229, 128835), (2045, 77427), (2863, 55305), (3681, 43015), (3687, 42945), (6135, 25809), (6145, 25767), (8589, 18435), (8603, 18405), (11061, 14315)]