71004075

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{20143}}^1$

素因数の和:20203

約数の個数: 24

約数和(自身を含む): 119897088

約数和(自身を除く): 48893013

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 20143, 60429, 100715, 302145, 503575, 946721, 1510725, 2840163, 4733605, 14200815, 23668025, 71004075]

約数ペア:

[(1, 71004075), (3, 23668025), (5, 14200815), (15, 4733605), (25, 2840163), (47, 1510725), (75, 946721), (141, 503575), (235, 302145), (705, 100715), (1175, 60429), (3525, 20143)]