211237545

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 344188800

約数和(自身を除く): 132951255

約数列:

[1, 3, 5, 15, 73, 219, 365, 379, 509, 1095, 1137, 1527, 1895, 2545, 5685, 7635, 27667, 37157, 83001, 111471, 138335, 185785, 192911, 415005, 557355, 578733, 964555, 2893665, 14082503, 42247509, 70412515, 211237545]

約数ペア:

[(1, 211237545), (3, 70412515), (5, 42247509), (15, 14082503), (73, 2893665), (219, 964555), (365, 578733), (379, 557355), (509, 415005), (1095, 192911), (1137, 185785), (1527, 138335), (1895, 111471), (2545, 83001), (5685, 37157), (7635, 27667)]