51885855

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23531}}^1$

素因数の和:23556

約数の個数: 36

約数和(自身を含む): 104623272

約数和(自身を除く): 52737417

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 23531, 70593, 117655, 164717, 211779, 352965, 494151, 823585, 1058895, 1153019, 1482453, 2470755, 3459057, 5765095, 7412265, 10377171, 17295285, 51885855]

約数ペア:

[(1, 51885855), (3, 17295285), (5, 10377171), (7, 7412265), (9, 5765095), (15, 3459057), (21, 2470755), (35, 1482453), (45, 1153019), (49, 1058895), (63, 823585), (105, 494151), (147, 352965), (245, 211779), (315, 164717), (441, 117655), (735, 70593), (2205, 23531)]