25023050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 50668632

約数和(自身を除く): 25645582

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 137, 274, 281, 325, 562, 650, 685, 1370, 1405, 1781, 2810, 3425, 3562, 3653, 6850, 7025, 7306, 8905, 14050, 17810, 18265, 36530, 38497, 44525, 76994, 89050, 91325, 182650, 192485, 384970, 500461, 962425, 1000922, 1924850, 2502305, 5004610, 12511525, 25023050]

約数ペア:

[(1, 25023050), (2, 12511525), (5, 5004610), (10, 2502305), (13, 1924850), (25, 1000922), (26, 962425), (50, 500461), (65, 384970), (130, 192485), (137, 182650), (274, 91325), (281, 89050), (325, 76994), (562, 44525), (650, 38497), (685, 36530), (1370, 18265), (1405, 17810), (1781, 14050), (2810, 8905), (3425, 7306), (3562, 7025), (3653, 6850)]