127632405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19471}}^1$

素因数の和:19521

約数の個数: 32

約数和(自身を含む): 224317440

約数和(自身を除く): 96685035

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 19471, 58413, 97355, 292065, 369949, 447833, 1109847, 1343499, 1849745, 2239165, 5549235, 6717495, 8508827, 25526481, 42544135, 127632405]

約数ペア:

[(1, 127632405), (3, 42544135), (5, 25526481), (15, 8508827), (19, 6717495), (23, 5549235), (57, 2239165), (69, 1849745), (95, 1343499), (115, 1109847), (285, 447833), (345, 369949), (437, 292065), (1311, 97355), (2185, 58413), (6555, 19471)]