51842025

素因数分解:

$3^4\times 5^2\times {\mathrm{25601}}^1$

素因数の和:25623

約数の個数: 30

約数和(自身を含む): 96033102

約数和(自身を除く): 44191077

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 25601, 76803, 128005, 230409, 384015, 640025, 691227, 1152045, 1920075, 2073681, 3456135, 5760225, 10368405, 17280675, 51842025]

約数ペア:

[(1, 51842025), (3, 17280675), (5, 10368405), (9, 5760225), (15, 3456135), (25, 2073681), (27, 1920075), (45, 1152045), (75, 691227), (81, 640025), (135, 384015), (225, 230409), (405, 128005), (675, 76803), (2025, 25601)]