770751525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4349}}^1$

素因数の和:4518

約数の個数: 48

約数和(自身を含む): 1359288000

約数和(自身を除く): 588536475

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 139, 255, 417, 425, 695, 1275, 2085, 2363, 3475, 4349, 7089, 10425, 11815, 13047, 21745, 35445, 59075, 65235, 73933, 108725, 177225, 221799, 326175, 369665, 604511, 1108995, 1813533, 1848325, 3022555, 5544975, 9067665, 10276687, 15112775, 30830061, 45338325, 51383435, 154150305, 256917175, 770751525]

約数ペア:

[(1, 770751525), (3, 256917175), (5, 154150305), (15, 51383435), (17, 45338325), (25, 30830061), (51, 15112775), (75, 10276687), (85, 9067665), (139, 5544975), (255, 3022555), (417, 1848325), (425, 1813533), (695, 1108995), (1275, 604511), (2085, 369665), (2363, 326175), (3475, 221799), (4349, 177225), (7089, 108725), (10425, 73933), (11815, 65235), (13047, 59075), (21745, 35445)]