5205123567

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1\times {\mathrm{761}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 8672901120

約数和(自身を除く): 3467777553

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 719, 761, 1057, 1359, 2157, 2283, 3171, 5033, 5327, 6471, 6849, 9513, 15099, 15981, 45297, 47943, 108569, 114911, 325707, 344733, 547159, 759983, 804377, 977121, 1034199, 1641477, 2279949, 2413131, 3830113, 4924431, 6839847, 7239393, 11490339, 34471017, 82621009, 247863027, 578347063, 743589081, 1735041189, 5205123567]

約数ペア:

[(1, 5205123567), (3, 1735041189), (7, 743589081), (9, 578347063), (21, 247863027), (63, 82621009), (151, 34471017), (453, 11490339), (719, 7239393), (761, 6839847), (1057, 4924431), (1359, 3830113), (2157, 2413131), (2283, 2279949), (3171, 1641477), (5033, 1034199), (5327, 977121), (6471, 804377), (6849, 759983), (9513, 547159), (15099, 344733), (15981, 325707), (45297, 114911), (47943, 108569)]