201497225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 256650240

約数和(自身を除く): 55153015

約数列:

[1, 5, 25, 47, 223, 235, 769, 1115, 1175, 3845, 5575, 10481, 19225, 36143, 52405, 171487, 180715, 262025, 857435, 903575, 4287175, 8059889, 40299445, 201497225]

約数ペア:

[(1, 201497225), (5, 40299445), (25, 8059889), (47, 4287175), (223, 903575), (235, 857435), (769, 262025), (1115, 180715), (1175, 171487), (3845, 52405), (5575, 36143), (10481, 19225)]