1515261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 2429568

約数和(自身を除く): 914307

約数列:

[1, 3, 11, 17, 33, 37, 51, 73, 111, 187, 219, 407, 561, 629, 803, 1221, 1241, 1887, 2409, 2701, 3723, 6919, 8103, 13651, 20757, 29711, 40953, 45917, 89133, 137751, 505087, 1515261]

約数ペア:

[(1, 1515261), (3, 505087), (11, 137751), (17, 89133), (33, 45917), (37, 40953), (51, 29711), (73, 20757), (111, 13651), (187, 8103), (219, 6919), (407, 3723), (561, 2701), (629, 2409), (803, 1887), (1221, 1241)]