2595775

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 4057032

約数和(自身を除く): 1461257

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 163, 175, 245, 325, 455, 637, 815, 1141, 1225, 2119, 2275, 3185, 4075, 5705, 7987, 10595, 14833, 15925, 28525, 39935, 52975, 74165, 103831, 199675, 370825, 519155, 2595775]

約数ペア:

[(1, 2595775), (5, 519155), (7, 370825), (13, 199675), (25, 103831), (35, 74165), (49, 52975), (65, 39935), (91, 28525), (163, 15925), (175, 14833), (245, 10595), (325, 7987), (455, 5705), (637, 4075), (815, 3185), (1141, 2275), (1225, 2119)]