159284545

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{1229}}^1$

素因数の和:1294

約数の個数: 36

約数和(自身を含む): 232624980

約数和(自身を除く): 73340435

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 529, 805, 1127, 1229, 2645, 3703, 5635, 6145, 8603, 18515, 25921, 28267, 43015, 60221, 129605, 141335, 197869, 301105, 650141, 989345, 1385083, 3250705, 4550987, 6925415, 22754935, 31856909, 159284545]

約数ペア:

[(1, 159284545), (5, 31856909), (7, 22754935), (23, 6925415), (35, 4550987), (49, 3250705), (115, 1385083), (161, 989345), (245, 650141), (529, 301105), (805, 197869), (1127, 141335), (1229, 129605), (2645, 60221), (3703, 43015), (5635, 28267), (6145, 25921), (8603, 18515)]