4169925

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 7660224

約数和(自身を除く): 3490299

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 431, 645, 1075, 1293, 1935, 2155, 3225, 3879, 6465, 9675, 10775, 18533, 19395, 32325, 55599, 92665, 96975, 166797, 277995, 463325, 833985, 1389975, 4169925]

約数ペア:

[(1, 4169925), (3, 1389975), (5, 833985), (9, 463325), (15, 277995), (25, 166797), (43, 96975), (45, 92665), (75, 55599), (129, 32325), (215, 19395), (225, 18533), (387, 10775), (431, 9675), (645, 6465), (1075, 3879), (1293, 3225), (1935, 2155)]