1515378

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 3225600

約数和(自身を除く): 1710222

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 139, 158, 237, 278, 417, 474, 834, 1817, 3197, 3634, 5451, 6394, 9591, 10902, 10981, 19182, 21962, 32943, 65886, 252563, 505126, 757689, 1515378]

約数ペア:

[(1, 1515378), (2, 757689), (3, 505126), (6, 252563), (23, 65886), (46, 32943), (69, 21962), (79, 19182), (138, 10981), (139, 10902), (158, 9591), (237, 6394), (278, 5451), (417, 3634), (474, 3197), (834, 1817)]