5239325

素因数分解:

$5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 8332800

約数和(自身を除く): 3093475

約数列:

[1, 5, 7, 13, 25, 35, 47, 49, 65, 91, 175, 235, 245, 325, 329, 343, 455, 611, 637, 1175, 1225, 1645, 1715, 2275, 2303, 3055, 3185, 4277, 4459, 8225, 8575, 11515, 15275, 15925, 16121, 21385, 22295, 29939, 57575, 80605, 106925, 111475, 149695, 209573, 403025, 748475, 1047865, 5239325]

約数ペア:

[(1, 5239325), (5, 1047865), (7, 748475), (13, 403025), (25, 209573), (35, 149695), (47, 111475), (49, 106925), (65, 80605), (91, 57575), (175, 29939), (235, 22295), (245, 21385), (325, 16121), (329, 15925), (343, 15275), (455, 11515), (611, 8575), (637, 8225), (1175, 4459), (1225, 4277), (1645, 3185), (1715, 3055), (2275, 2303)]