27927500

素因数分解:

$2^2\times 5^4\times {\mathrm{11171}}^1$

素因数の和:11195

約数の個数: 30

約数和(自身を含む): 61077324

約数和(自身を除く): 33149824

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 11171, 22342, 44684, 55855, 111710, 223420, 279275, 558550, 1117100, 1396375, 2792750, 5585500, 6981875, 13963750, 27927500]

約数ペア:

[(1, 27927500), (2, 13963750), (4, 6981875), (5, 5585500), (10, 2792750), (20, 1396375), (25, 1117100), (50, 558550), (100, 279275), (125, 223420), (250, 111710), (500, 55855), (625, 44684), (1250, 22342), (2500, 11171)]