127580025

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{6277}}^1$

素因数の和:6561

約数の個数: 24

約数和(自身を含む): 211744384

約数和(自身を除く): 84164359

約数列:

[1, 3, 5, 15, 25, 75, 271, 813, 1355, 4065, 6277, 6775, 18831, 20325, 31385, 94155, 156925, 470775, 1701067, 5103201, 8505335, 25516005, 42526675, 127580025]

約数ペア:

[(1, 127580025), (3, 42526675), (5, 25516005), (15, 8505335), (25, 5103201), (75, 1701067), (271, 470775), (813, 156925), (1355, 94155), (4065, 31385), (6277, 20325), (6775, 18831)]