229109075

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:504

約数の個数: 36

約数和(自身を含む): 310290408

約数和(自身を除く): 81181333

約数列:

[1, 5, 13, 25, 65, 169, 211, 257, 325, 845, 1055, 1285, 2743, 3341, 4225, 5275, 6425, 13715, 16705, 35659, 43433, 54227, 68575, 83525, 178295, 217165, 271135, 704951, 891475, 1085825, 1355675, 3524755, 9164363, 17623775, 45821815, 229109075]

約数ペア:

[(1, 229109075), (5, 45821815), (13, 17623775), (25, 9164363), (65, 3524755), (169, 1355675), (211, 1085825), (257, 891475), (325, 704951), (845, 271135), (1055, 217165), (1285, 178295), (2743, 83525), (3341, 68575), (4225, 54227), (5275, 43433), (6425, 35659), (13715, 16705)]