26808525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6271}}^1$

素因数の和:6306

約数の個数: 36

約数和(自身を含む): 50552320

約数和(自身を除く): 23743795

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 6271, 18813, 31355, 56439, 94065, 119149, 156775, 282195, 357447, 470325, 595745, 1072341, 1410975, 1787235, 2978725, 5361705, 8936175, 26808525]

約数ペア:

[(1, 26808525), (3, 8936175), (5, 5361705), (9, 2978725), (15, 1787235), (19, 1410975), (25, 1072341), (45, 595745), (57, 470325), (75, 357447), (95, 282195), (171, 156775), (225, 119149), (285, 94065), (475, 56439), (855, 31355), (1425, 18813), (4275, 6271)]