188025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 327360

約数和(自身を除く): 139335

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 109, 115, 327, 345, 545, 575, 1635, 1725, 2507, 2725, 7521, 8175, 12535, 37605, 62675, 188025]

約数ペア:

[(1, 188025), (3, 62675), (5, 37605), (15, 12535), (23, 8175), (25, 7521), (69, 2725), (75, 2507), (109, 1725), (115, 1635), (327, 575), (345, 545)]