53877825

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4239

約数の個数: 48

約数和(自身を含む): 104209600

約数和(自身を除く): 50331775

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4201, 4275, 12603, 12825, 21005, 37809, 63015, 79819, 105025, 113427, 189045, 239457, 315075, 399095, 567135, 718371, 945225, 1197285, 1995475, 2155113, 2835675, 3591855, 5986425, 10775565, 17959275, 53877825]

約数ペア:

[(1, 53877825), (3, 17959275), (5, 10775565), (9, 5986425), (15, 3591855), (19, 2835675), (25, 2155113), (27, 1995475), (45, 1197285), (57, 945225), (75, 718371), (95, 567135), (135, 399095), (171, 315075), (225, 239457), (285, 189045), (475, 113427), (513, 105025), (675, 79819), (855, 63015), (1425, 37809), (2565, 21005), (4201, 12825), (4275, 12603)]