51988755

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5476

約数の個数: 48

約数和(自身を含む): 104225184

約数和(自身を除く): 52236429

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 5441, 9555, 16323, 27205, 38087, 70733, 81615, 114261, 190435, 212199, 266609, 353665, 495131, 571305, 799827, 1060995, 1333045, 1485393, 2475655, 3465917, 3999135, 7426965, 10397751, 17329585, 51988755]

約数ペア:

[(1, 51988755), (3, 17329585), (5, 10397751), (7, 7426965), (13, 3999135), (15, 3465917), (21, 2475655), (35, 1485393), (39, 1333045), (49, 1060995), (65, 799827), (91, 571305), (105, 495131), (147, 353665), (195, 266609), (245, 212199), (273, 190435), (455, 114261), (637, 81615), (735, 70733), (1365, 38087), (1911, 27205), (3185, 16323), (5441, 9555)]