200728975

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 253599840

約数和(自身を除く): 52870865

約数列:

[1, 5, 25, 103, 137, 515, 569, 685, 2575, 2845, 3425, 14111, 14225, 58607, 70555, 77953, 293035, 352775, 389765, 1465175, 1948825, 8029159, 40145795, 200728975]

約数ペア:

[(1, 200728975), (5, 40145795), (25, 8029159), (103, 1948825), (137, 1465175), (515, 389765), (569, 352775), (685, 293035), (2575, 77953), (2845, 70555), (3425, 58607), (14111, 14225)]