201579475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7459}}^1$

素因数の和:7539

約数の個数: 24

約数和(自身を含む): 266411520

約数和(自身を除く): 64832045

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 5405, 7459, 27025, 37295, 171557, 186475, 350573, 857785, 1752865, 4288925, 8063179, 8764325, 40315895, 201579475]

約数ペア:

[(1, 201579475), (5, 40315895), (23, 8764325), (25, 8063179), (47, 4288925), (115, 1752865), (235, 857785), (575, 350573), (1081, 186475), (1175, 171557), (5405, 37295), (7459, 27025)]