5139525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 9374400

約数和(自身を除く): 4234875

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 139, 145, 255, 417, 425, 435, 493, 695, 725, 1275, 1479, 2085, 2175, 2363, 2465, 3475, 4031, 7089, 7395, 10425, 11815, 12093, 12325, 20155, 35445, 36975, 59075, 60465, 68527, 100775, 177225, 205581, 302325, 342635, 1027905, 1713175, 5139525]

約数ペア:

[(1, 5139525), (3, 1713175), (5, 1027905), (15, 342635), (17, 302325), (25, 205581), (29, 177225), (51, 100775), (75, 68527), (85, 60465), (87, 59075), (139, 36975), (145, 35445), (255, 20155), (417, 12325), (425, 12093), (435, 11815), (493, 10425), (695, 7395), (725, 7089), (1275, 4031), (1479, 3475), (2085, 2465), (2175, 2363)]