143159225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{619}}^1$

素因数の和:698

約数の個数: 36

約数和(自身を含む): 200887440

約数和(自身を除く): 57728215

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 619, 725, 841, 1595, 3095, 4205, 6809, 7975, 9251, 15475, 17951, 21025, 34045, 46255, 89755, 170225, 197461, 231275, 448775, 520579, 987305, 2602895, 4936525, 5726369, 13014475, 28631845, 143159225]

約数ペア:

[(1, 143159225), (5, 28631845), (11, 13014475), (25, 5726369), (29, 4936525), (55, 2602895), (145, 987305), (275, 520579), (319, 448775), (619, 231275), (725, 197461), (841, 170225), (1595, 89755), (3095, 46255), (4205, 34045), (6809, 21025), (7975, 17951), (9251, 15475)]