61772425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 92619072

約数和(自身を除く): 30846647

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 185, 275, 325, 407, 467, 481, 715, 925, 2035, 2335, 2405, 3575, 5137, 5291, 6071, 10175, 11675, 12025, 17279, 25685, 26455, 30355, 66781, 86395, 128425, 132275, 151775, 190069, 224627, 333905, 431975, 950345, 1123135, 1669525, 2470897, 4751725, 5615675, 12354485, 61772425]

約数ペア:

[(1, 61772425), (5, 12354485), (11, 5615675), (13, 4751725), (25, 2470897), (37, 1669525), (55, 1123135), (65, 950345), (143, 431975), (185, 333905), (275, 224627), (325, 190069), (407, 151775), (467, 132275), (481, 128425), (715, 86395), (925, 66781), (2035, 30355), (2335, 26455), (2405, 25685), (3575, 17279), (5137, 12025), (5291, 11675), (6071, 10175)]