158715095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{3407}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 239486976

約数和(自身を除く): 80771881

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 1331, 3407, 4235, 6655, 9317, 17035, 23849, 37477, 46585, 119245, 187385, 262339, 412247, 1311695, 2061235, 2885729, 4534717, 14428645, 22673585, 31743019, 158715095]

約数ペア:

[(1, 158715095), (5, 31743019), (7, 22673585), (11, 14428645), (35, 4534717), (55, 2885729), (77, 2061235), (121, 1311695), (385, 412247), (605, 262339), (847, 187385), (1331, 119245), (3407, 46585), (4235, 37477), (6655, 23849), (9317, 17035)]