42811615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{919}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 64650240

約数和(自身を除く): 21838625

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 919, 1331, 4235, 4595, 6433, 6655, 9317, 10109, 32165, 46585, 50545, 70763, 111199, 353815, 555995, 778393, 1223189, 3891965, 6115945, 8562323, 42811615]

約数ペア:

[(1, 42811615), (5, 8562323), (7, 6115945), (11, 3891965), (35, 1223189), (55, 778393), (77, 555995), (121, 353815), (385, 111199), (605, 70763), (847, 50545), (919, 46585), (1331, 32165), (4235, 10109), (4595, 9317), (6433, 6655)]