4242825

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 7713420

約数和(自身を除く): 3470595

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 173, 225, 327, 519, 545, 865, 981, 1557, 1635, 2595, 2725, 4325, 4905, 7785, 8175, 12975, 18857, 24525, 38925, 56571, 94285, 169713, 282855, 471425, 848565, 1414275, 4242825]

約数ペア:

[(1, 4242825), (3, 1414275), (5, 848565), (9, 471425), (15, 282855), (25, 169713), (45, 94285), (75, 56571), (109, 38925), (173, 24525), (225, 18857), (327, 12975), (519, 8175), (545, 7785), (865, 4905), (981, 4325), (1557, 2725), (1635, 2595)]