53582750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{16487}}^1$

素因数の和:16517

約数の個数: 32

約数和(自身を含む): 108029376

約数和(自身を除く): 54446626

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 16487, 32974, 82435, 164870, 214331, 412175, 428662, 824350, 1071655, 2060875, 2143310, 4121750, 5358275, 10716550, 26791375, 53582750]

約数ペア:

[(1, 53582750), (2, 26791375), (5, 10716550), (10, 5358275), (13, 4121750), (25, 2143310), (26, 2060875), (50, 1071655), (65, 824350), (125, 428662), (130, 412175), (250, 214331), (325, 164870), (650, 82435), (1625, 32974), (3250, 16487)]