145511525

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 183616224

約数和(自身を除く): 38104699

約数列:

[1, 5, 25, 131, 157, 283, 655, 785, 1415, 3275, 3925, 7075, 20567, 37073, 44431, 102835, 185365, 222155, 514175, 926825, 1110775, 5820461, 29102305, 145511525]

約数ペア:

[(1, 145511525), (5, 29102305), (25, 5820461), (131, 1110775), (157, 926825), (283, 514175), (655, 222155), (785, 185365), (1415, 102835), (3275, 44431), (3925, 37073), (7075, 20567)]