280101435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{23371}}^1$

素因数の和:23443

約数の個数: 32

約数和(自身を含む): 484641792

約数和(自身を除く): 204540357

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 11985, 23371, 70113, 116855, 350565, 397307, 1098437, 1191921, 1986535, 3295311, 5492185, 5959605, 16476555, 18673429, 56020287, 93367145, 280101435]

約数ペア:

[(1, 280101435), (3, 93367145), (5, 56020287), (15, 18673429), (17, 16476555), (47, 5959605), (51, 5492185), (85, 3295311), (141, 1986535), (235, 1191921), (255, 1098437), (705, 397307), (799, 350565), (2397, 116855), (3995, 70113), (11985, 23371)]