522045755

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 803579616

約数和(自身を除く): 281533861

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 97, 245, 385, 485, 539, 679, 1067, 1997, 2695, 3395, 4753, 5335, 7469, 9985, 13979, 21967, 23765, 37345, 52283, 69895, 97853, 109835, 153769, 193709, 261415, 489265, 768845, 968545, 1076383, 1355963, 2130799, 5381915, 6779815, 9491741, 10653995, 14915593, 47458705, 74577965, 104409151, 522045755]

約数ペア:

[(1, 522045755), (5, 104409151), (7, 74577965), (11, 47458705), (35, 14915593), (49, 10653995), (55, 9491741), (77, 6779815), (97, 5381915), (245, 2130799), (385, 1355963), (485, 1076383), (539, 968545), (679, 768845), (1067, 489265), (1997, 261415), (2695, 193709), (3395, 153769), (4753, 109835), (5335, 97853), (7469, 69895), (9985, 52283), (13979, 37345), (21967, 23765)]