56180325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 99368640

約数和(自身を除く): 43188315

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 139, 255, 317, 417, 425, 695, 951, 1275, 1585, 2085, 2363, 3475, 4755, 5389, 7089, 7925, 10425, 11815, 16167, 23775, 26945, 35445, 44063, 59075, 80835, 132189, 134725, 177225, 220315, 404175, 660945, 749071, 1101575, 2247213, 3304725, 3745355, 11236065, 18726775, 56180325]

約数ペア:

[(1, 56180325), (3, 18726775), (5, 11236065), (15, 3745355), (17, 3304725), (25, 2247213), (51, 1101575), (75, 749071), (85, 660945), (139, 404175), (255, 220315), (317, 177225), (417, 134725), (425, 132189), (695, 80835), (951, 59075), (1275, 44063), (1585, 35445), (2085, 26945), (2363, 23775), (3475, 16167), (4755, 11815), (5389, 10425), (7089, 7925)]