3129275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 4240800

約数和(自身を除く): 1111525

約数列:

[1, 5, 17, 25, 37, 85, 185, 199, 425, 629, 925, 995, 3145, 3383, 4975, 7363, 15725, 16915, 36815, 84575, 125171, 184075, 625855, 3129275]

約数ペア:

[(1, 3129275), (5, 625855), (17, 184075), (25, 125171), (37, 84575), (85, 36815), (185, 16915), (199, 15725), (425, 7363), (629, 4975), (925, 3383), (995, 3145)]