328047045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{55933}}^1$

素因数の和:55981

約数の個数: 32

約数和(自身を含む): 579923712

約数和(自身を除く): 251876667

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 55933, 167799, 279665, 838995, 950861, 1286459, 2852583, 3859377, 4754305, 6432295, 14262915, 19296885, 21869803, 65609409, 109349015, 328047045]

約数ペア:

[(1, 328047045), (3, 109349015), (5, 65609409), (15, 21869803), (17, 19296885), (23, 14262915), (51, 6432295), (69, 4754305), (85, 3859377), (115, 2852583), (255, 1286459), (345, 950861), (391, 838995), (1173, 279665), (1955, 167799), (5865, 55933)]