2327025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 4285440

約数和(自身を除く): 1958415

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 71, 75, 95, 115, 213, 285, 345, 355, 437, 475, 575, 1065, 1311, 1349, 1425, 1633, 1725, 1775, 2185, 4047, 4899, 5325, 6555, 6745, 8165, 10925, 20235, 24495, 31027, 32775, 33725, 40825, 93081, 101175, 122475, 155135, 465405, 775675, 2327025]

約数ペア:

[(1, 2327025), (3, 775675), (5, 465405), (15, 155135), (19, 122475), (23, 101175), (25, 93081), (57, 40825), (69, 33725), (71, 32775), (75, 31027), (95, 24495), (115, 20235), (213, 10925), (285, 8165), (345, 6745), (355, 6555), (437, 5325), (475, 4899), (575, 4047), (1065, 2185), (1311, 1775), (1349, 1725), (1425, 1633)]