388670755

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 534915360

約数和(自身を除く): 146244605

約数列:

[1, 5, 11, 37, 55, 97, 121, 179, 185, 407, 485, 605, 895, 1067, 1969, 2035, 3589, 4477, 5335, 6623, 9845, 11737, 17363, 17945, 21659, 22385, 33115, 39479, 58685, 72853, 86815, 108295, 190993, 197395, 364265, 434269, 642431, 801383, 954965, 2100923, 2171345, 3212155, 4006915, 7066741, 10504615, 35333705, 77734151, 388670755]

約数ペア:

[(1, 388670755), (5, 77734151), (11, 35333705), (37, 10504615), (55, 7066741), (97, 4006915), (121, 3212155), (179, 2171345), (185, 2100923), (407, 954965), (485, 801383), (605, 642431), (895, 434269), (1067, 364265), (1969, 197395), (2035, 190993), (3589, 108295), (4477, 86815), (5335, 72853), (6623, 58685), (9845, 39479), (11737, 33115), (17363, 22385), (17945, 21659)]