28630105

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 41322240

約数和(自身を除く): 12692135

約数列:

[1, 5, 7, 29, 35, 67, 145, 203, 335, 421, 469, 1015, 1943, 2105, 2345, 2947, 9715, 12209, 13601, 14735, 28207, 61045, 68005, 85463, 141035, 197449, 427315, 818003, 987245, 4090015, 5726021, 28630105]

約数ペア:

[(1, 28630105), (5, 5726021), (7, 4090015), (29, 987245), (35, 818003), (67, 427315), (145, 197449), (203, 141035), (335, 85463), (421, 68005), (469, 61045), (1015, 28207), (1943, 14735), (2105, 13601), (2345, 12209), (2947, 9715)]