1036128425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 1404285120

約数和(自身を除く): 368156695

約数列:

[1, 5, 19, 25, 41, 83, 95, 205, 415, 475, 641, 779, 1025, 1577, 2075, 3205, 3403, 3895, 7885, 12179, 16025, 17015, 19475, 26281, 39425, 53203, 60895, 64657, 85075, 131405, 266015, 304475, 323285, 499339, 657025, 1010857, 1330075, 1616425, 2181323, 2496695, 5054285, 10906615, 12483475, 25271425, 41445137, 54533075, 207225685, 1036128425]

約数ペア:

[(1, 1036128425), (5, 207225685), (19, 54533075), (25, 41445137), (41, 25271425), (83, 12483475), (95, 10906615), (205, 5054285), (415, 2496695), (475, 2181323), (641, 1616425), (779, 1330075), (1025, 1010857), (1577, 657025), (2075, 499339), (3205, 323285), (3403, 304475), (3895, 266015), (7885, 131405), (12179, 85075), (16025, 64657), (17015, 60895), (19475, 53203), (26281, 39425)]