771198395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7717}}^1$

素因数の和:7835

約数の個数: 32

約数和(自身を含む): 1066936320

約数和(自身を除く): 295737925

約数列:

[1, 5, 11, 23, 55, 79, 115, 253, 395, 869, 1265, 1817, 4345, 7717, 9085, 19987, 38585, 84887, 99935, 177491, 424435, 609643, 887455, 1952401, 3048215, 6706073, 9762005, 14021789, 33530365, 70108945, 154239679, 771198395]

約数ペア:

[(1, 771198395), (5, 154239679), (11, 70108945), (23, 33530365), (55, 14021789), (79, 9762005), (115, 6706073), (253, 3048215), (395, 1952401), (869, 887455), (1265, 609643), (1817, 424435), (4345, 177491), (7717, 99935), (9085, 84887), (19987, 38585)]