71402025

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{15607}}^1$

素因数の和:15681

約数の個数: 24

約数和(自身を含む): 119994304

約数和(自身を除く): 48592279

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 15607, 46821, 78035, 234105, 390175, 952027, 1170525, 2856081, 4760135, 14280405, 23800675, 71402025]

約数ペア:

[(1, 71402025), (3, 23800675), (5, 14280405), (15, 4760135), (25, 2856081), (61, 1170525), (75, 952027), (183, 390175), (305, 234105), (915, 78035), (1525, 46821), (4575, 15607)]