53227425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 94279680

約数和(自身を除く): 41052255

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 109, 255, 327, 383, 425, 545, 1149, 1275, 1635, 1853, 1915, 2725, 5559, 5745, 6511, 8175, 9265, 9575, 19533, 27795, 28725, 32555, 41747, 46325, 97665, 125241, 138975, 162775, 208735, 488325, 626205, 709699, 1043675, 2129097, 3131025, 3548495, 10645485, 17742475, 53227425]

約数ペア:

[(1, 53227425), (3, 17742475), (5, 10645485), (15, 3548495), (17, 3131025), (25, 2129097), (51, 1043675), (75, 709699), (85, 626205), (109, 488325), (255, 208735), (327, 162775), (383, 138975), (425, 125241), (545, 97665), (1149, 46325), (1275, 41747), (1635, 32555), (1853, 28725), (1915, 27795), (2725, 19533), (5559, 9575), (5745, 9265), (6511, 8175)]