222912974595

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16349}}^1\times {\mathrm{21139}}^1$

素因数の和:37539

約数の個数: 32

約数和(自身を含む): 364994784000

約数和(自身を除く): 142081809405

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 16349, 21139, 49047, 63417, 81745, 105695, 245235, 317085, 703007, 908977, 2109021, 2726931, 3515035, 4544885, 10545105, 13634655, 345601511, 1036804533, 1728007555, 5184022665, 14860864973, 44582594919, 74304324865, 222912974595]

約数ペア:

[(1, 222912974595), (3, 74304324865), (5, 44582594919), (15, 14860864973), (43, 5184022665), (129, 1728007555), (215, 1036804533), (645, 345601511), (16349, 13634655), (21139, 10545105), (49047, 4544885), (63417, 3515035), (81745, 2726931), (105695, 2109021), (245235, 908977), (317085, 703007)]