51883755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 107136000

約数和(自身を除く): 55252245

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 231, 319, 385, 435, 609, 957, 1015, 1155, 1549, 1595, 2233, 3045, 4647, 4785, 6699, 7745, 10843, 11165, 17039, 23235, 32529, 33495, 44921, 51117, 54215, 85195, 119273, 134763, 162645, 224605, 255585, 314447, 357819, 494131, 596365, 673815, 943341, 1482393, 1572235, 1789095, 2470655, 3458917, 4716705, 7411965, 10376751, 17294585, 51883755]

約数ペア:

[(1, 51883755), (3, 17294585), (5, 10376751), (7, 7411965), (11, 4716705), (15, 3458917), (21, 2470655), (29, 1789095), (33, 1572235), (35, 1482393), (55, 943341), (77, 673815), (87, 596365), (105, 494131), (145, 357819), (165, 314447), (203, 255585), (231, 224605), (319, 162645), (385, 134763), (435, 119273), (609, 85195), (957, 54215), (1015, 51117), (1155, 44921), (1549, 33495), (1595, 32529), (2233, 23235), (3045, 17039), (4647, 11165), (4785, 10843), (6699, 7745)]