15691295685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{12497}}^1$

素因数の和:12702

約数の個数: 64

約数和(自身を含む): 27816348672

約数和(自身を除く): 12125052987

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 137, 141, 195, 235, 411, 611, 685, 705, 1781, 1833, 2055, 3055, 5343, 6439, 8905, 9165, 12497, 19317, 26715, 32195, 37491, 62485, 83707, 96585, 162461, 187455, 251121, 418535, 487383, 587359, 812305, 1255605, 1712089, 1762077, 2436915, 2936795, 5136267, 7635667, 8560445, 8810385, 22257157, 22907001, 25681335, 38178335, 66771471, 80468183, 111285785, 114535005, 241404549, 333857355, 402340915, 1046086379, 1207022745, 3138259137, 5230431895, 15691295685]

約数ペア:

[(1, 15691295685), (3, 5230431895), (5, 3138259137), (13, 1207022745), (15, 1046086379), (39, 402340915), (47, 333857355), (65, 241404549), (137, 114535005), (141, 111285785), (195, 80468183), (235, 66771471), (411, 38178335), (611, 25681335), (685, 22907001), (705, 22257157), (1781, 8810385), (1833, 8560445), (2055, 7635667), (3055, 5136267), (5343, 2936795), (6439, 2436915), (8905, 1762077), (9165, 1712089), (12497, 1255605), (19317, 812305), (26715, 587359), (32195, 487383), (37491, 418535), (62485, 251121), (83707, 187455), (96585, 162461)]