48311535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 38779665

約数列:

[1, 3, 5, 15, 17, 29, 47, 51, 85, 87, 139, 141, 145, 235, 255, 417, 435, 493, 695, 705, 799, 1363, 1479, 2085, 2363, 2397, 2465, 3995, 4031, 4089, 6533, 6815, 7089, 7395, 11815, 11985, 12093, 19599, 20155, 20445, 23171, 32665, 35445, 60465, 68527, 69513, 97995, 111061, 115855, 189457, 205581, 333183, 342635, 347565, 555305, 568371, 947285, 1027905, 1665915, 2841855, 3220769, 9662307, 16103845, 48311535]

約数ペア:

[(1, 48311535), (3, 16103845), (5, 9662307), (15, 3220769), (17, 2841855), (29, 1665915), (47, 1027905), (51, 947285), (85, 568371), (87, 555305), (139, 347565), (141, 342635), (145, 333183), (235, 205581), (255, 189457), (417, 115855), (435, 111061), (493, 97995), (695, 69513), (705, 68527), (799, 60465), (1363, 35445), (1479, 32665), (2085, 23171), (2363, 20445), (2397, 20155), (2465, 19599), (3995, 12093), (4031, 11985), (4089, 11815), (6533, 7395), (6815, 7089)]