201149235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20599}}^1$

素因数の和:20648

約数の個数: 48

約数和(自身を含む): 411340800

約数和(自身を除く): 210191565

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 9765, 20599, 61797, 102995, 144193, 185391, 308985, 432579, 638569, 720965, 926955, 1297737, 1915707, 2162895, 3192845, 4469983, 5747121, 6488685, 9578535, 13409949, 22349915, 28735605, 40229847, 67049745, 201149235]

約数ペア:

[(1, 201149235), (3, 67049745), (5, 40229847), (7, 28735605), (9, 22349915), (15, 13409949), (21, 9578535), (31, 6488685), (35, 5747121), (45, 4469983), (63, 3192845), (93, 2162895), (105, 1915707), (155, 1297737), (217, 926955), (279, 720965), (315, 638569), (465, 432579), (651, 308985), (1085, 185391), (1395, 144193), (1953, 102995), (3255, 61797), (9765, 20599)]