877627295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 1131641280

約数和(自身を除く): 254013985

約数列:

[1, 5, 17, 85, 131, 269, 293, 655, 1345, 1465, 2227, 4573, 4981, 11135, 22865, 24905, 35239, 38383, 78817, 176195, 191915, 394085, 599063, 652511, 1339889, 2995315, 3262555, 6699445, 10325027, 51625135, 175525459, 877627295]

約数ペア:

[(1, 877627295), (5, 175525459), (17, 51625135), (85, 10325027), (131, 6699445), (269, 3262555), (293, 2995315), (655, 1339889), (1345, 652511), (1465, 599063), (2227, 394085), (4573, 191915), (4981, 176195), (11135, 78817), (22865, 38383), (24905, 35239)]