13888968905

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{1667}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 20043542016

約数和(自身を除く): 6154573111

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1097, 1519, 1667, 5485, 7595, 7679, 8335, 11669, 34007, 38395, 51677, 53753, 58345, 81683, 170035, 238049, 258385, 268765, 361739, 408415, 1190245, 1666343, 1808695, 1828699, 2532173, 8331715, 9143495, 12660865, 12800893, 56689669, 64004465, 89606251, 283448345, 396827683, 448031255, 1984138415, 2777793781, 13888968905]

約数ペア:

[(1, 13888968905), (5, 2777793781), (7, 1984138415), (31, 448031255), (35, 396827683), (49, 283448345), (155, 89606251), (217, 64004465), (245, 56689669), (1085, 12800893), (1097, 12660865), (1519, 9143495), (1667, 8331715), (5485, 2532173), (7595, 1828699), (7679, 1808695), (8335, 1666343), (11669, 1190245), (34007, 408415), (38395, 361739), (51677, 268765), (53753, 258385), (58345, 238049), (81683, 170035)]