351291275

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 446638080

約数和(自身を除く): 95346805

約数列:

[1, 5, 25, 79, 83, 395, 415, 1975, 2075, 2143, 6557, 10715, 32785, 53575, 163925, 169297, 177869, 846485, 889345, 4232425, 4446725, 14051651, 70258255, 351291275]

約数ペア:

[(1, 351291275), (5, 70258255), (25, 14051651), (79, 4446725), (83, 4232425), (395, 889345), (415, 846485), (1975, 177869), (2075, 169297), (2143, 163925), (6557, 53575), (10715, 32785)]